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Index des articles classŽs par pays

 
Index of the articles classified by countries


AlgŽrie
Algeria

Delforge, P. 2000.- LÕOphrys admirable de Monsieur von Hayek. Natural. belges 81 (Orchid. 13): 93-110 + 2 figs.
[
Mr. von Hayek's admirable Ophrys]

Delforge, P. 2015. - Nouvelles contributions taxonomiques et nomenclaturales aux OrchidŽes dÕEurope. Natural. belges  96 (Orchid. 28): 14-21.
[
New nomenclatural and taxonomical contributions to European Orchids]


Allemagne
Germany


Breuer, B. & Delforge, P. 2009.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2007-2008. Natural. belges 90 (Orchid. 22): 1-14.
[Section Orchids of Europe - Report of activities 2007-2008]

Delforge, P. (coll. F. Coulon, P. Devillers, J. Duvigneaud & ƒ. Walravens) 1998.- OrchidŽes de Wallonie - ƒvaluation de la situation de treize espces menacŽes ou devant faire lÕobjet dÕune attention particulire. Natural. belges 79 (Orchid. 11): 131-200.
[
Orchids of Wallonia - Appraisal of the situation of thirteen species  threatened or needing particular attention]

Delforge, P. 2016.- Que devient un individu robuste d'Epipactis helleborine (L.) Crantz. aprs une transplantation rŽussie ? Implications pour le statut d'Epipactis helleborine var. minor Engel et d'Epipactis helleborine subsp. moratoria A. Riechelmann & A. Zirnsack. Natural. belges 97 (Orchid. 29): 89-124.
[What has become of a robust Epipactis helleborine (L.) Crantz after a successful transplantation? Implications for the status of Epipactis helleborine var. minor Engel and Epipactis helleborine subsp. moratoria A. Riechelmann & A. Zirnsack]

Delforge, P. & Devillers, P. 2013. - Section OrchidŽes dÕEurope - Bilan des activitŽs 2011-2012. Natural. belges 94 (Orchid. 26): 1-26.
[Section Orchids of Europe - Report of activities 2011-2012]

Delforge, P., ƒvrard, D. & Mast de Maeght, J. 2011.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2009-2010. Natural. belges 92 (Orchid. 24): 1-13.
[Section Orchids of Europe - Report of activities 2009-2010]

Delforge, P. & GŽvaudan, A. 2002.- Contribution taxonomique et nomenclaturale au groupe dÕEpipactis leptochila. Natural. belges 83 (Orchid. 15): 19-35.
[
Taxonomical and nomenclatural contribution to the Epipactis leptochila species group]

Delforge, P., Lion, J.-P. & Mast de Maeght, J. 2005.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2003-2004. Natural. belges 86 (Orchid. 18): 1-20.
[Section Orchids of Europe - Report of activities 2003-2004]

Delforge, P. & Mast de Maeght, J. 2003.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2001-2002. Natural. belges 84 (Orchid. 16): 1-18.
[Section Orchids of Europe - Report of activities 2001-2002]

Delforge, P. & Mast de Maeght, J. 2004.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2002-2003. Natural. belges 85 (Orchid. 17): 1-26.
[Section Orchids of Europe - Report of activities 2002-2003]

Delforge, P., Mast de Maeght, J. & Walravens, M. 2000.- Section OrchidŽes dÕEurope. Bilan des activitŽs 1998-1999. Natural. belges 81 (Orchid. 13): 65-82.
[Section Orchids of Europe - Report of activities 1998-1999]

Delforge, P., Mast de Maeght, J. & Walravens, M. 2001.- Section OrchidŽes dÕEurope. Bilan des activitŽs 1999-2000. Natural. belges 82 (Orchid. 14): 1-18.
[Section Orchids of Europe - Report of activities 1999-2000]

Delforge, P., Verstichel, Ch. & Breuer, B. 2015. - Section OrchidŽes dÕEurope - Bilan des activitŽs 2013-2014. Natural. belges 96 (Orchid. 28): 1-13.
[Section Orchids of Europe - Report of activities 2013-2014]


Autriche
Austria

Delforge, P. 2011.- Gymnadenia rubra Wettstein et la taxonomie des nigritelles apomictiques. Natural. belges 92 (Orchid. 24): 87-116.
[
Gymnadenia rubra WETTSTEIN 1889 and the taxonomy of apomictic Vanilla Orchids]

Delforge, P., Mast de Maeght, J. & Walravens, ƒ. 2008.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2006-2007. Natural. belges 89 (Orchid. 21): 1-15.
[Section Orchids of Europe - Report of activities 2006-2007]

Belgique
Belgium

Baeten, F., Dierkx, J. & Delforge, P. 2011.- PrŽsence en Belgique d'un ×Dactylodenia, hybride intergŽnŽrique naturel entre Dactylorhiza et Gymnadenia. Natural. belges 92 (Orchid. 24): 45-70.
[
Presence in Belgium of a ×Dactylodenia, intergeneric natural hybrid between Dactylorhiza and Gymnadenia]

Baeten, F., Dierkx, J. & Delforge, P. 2013.- Het voorkomen in Belgi‘ van een ×Dactylodenia, natuurlijke intergenerische hybride tussen Dactylorhiza en Gymnadenia. Liparis 19: 49-78.
[
Presence in Belgium of a ×Dactylodenia, intergeneric natural hybrid between Dactylorhiza and Gymnadenia]

Breuer, B. & Delforge, P. 2009.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2007-2008. Natural. belges 90 (Orchid. 22): 1-14.
[Section Orchids of Europe - Report of activities 2007-2008]

Brigode, F. & Delforge, P. 2012.- Section OrchidŽes d'Europe Š Bilan des activitŽs 2010-2011. Natural. belges 93 (Orchid. 25): 1-16.
[Section Orchids of Europe - Report of activities 2010-2011]

Coulon, F. ( ), Delforge, P., Mast de Maeght, J. & Walravens, ƒ. 1999.- Section OrchidŽes dÕEurope. Bilan des activitŽs 1997-1998. Natural. belges 80 (Orchid. 12): 97-110.
[Section Orchids of Europe - Report of activities 1997-1998]

Coulon, F., Delforge, P., Mast de Maeght, J. & Walravens, M. 1998.- Section OrchidŽes dÕEurope. Bilan des activitŽs 1996-1997. Natural. belges 79 (Orchid. 11): 65-80.
[Section Orchids of Europe - Report of activities 1996-1997]

Delforge, P. 1996.- Note sur deux Epipactis de la RŽgion bruxelloise. Natural. belges 77 (Orchid. 9): 218-223.
[
Note on two Epipactis of the Brussels Region]

Delforge, P. 1997.- Bref aperu des orchidŽes de zones humides en Wallonie. Actes du Colloque sur les zones humides, Bruxelles 11 janvier 1997: 45-50.
[
Brief overview of the orchids of wet zones in Wallonia]

Delforge, P. (coll. F. Coulon, P. Devillers, J. Duvigneaud & ƒ. Walravens) 1998.- OrchidŽes de Wallonie - ƒvaluation de la situation de treize espces menacŽes ou devant faire lÕobjet dÕune attention particulire. Natural. belges 79 (Orchid. 11): 131-200.
[
Orchids of Wallonia - Appraisal of the situation of thirteen species  threatened or needing particular attention]

Delforge, P. 1998.- Des Epipactis helleborine (L.) Crantz dŽpourvus de chlorophylle dans les environs de Bruxelles. Natural. belges 79 (Orchid. 11): 124-130.
[
Chlorophyll-less Epipactis helleborine (L.) CRANTZ in the vicinity of Brussels]

Delforge, P. 1998.- RŽflexions diverses sur quelques orchidŽes de Wallonie. Natural. belges 79 (Orchid. 11): 201-218.
[
Diverse reflections on some Orchids of Wallonia]

Delforge, P. 2010- Section OrchidŽes d'Europe - Bilan des activitŽs 2008-2009. Natural. belges 91 (Orchid. 23): 1-14.
[Section Orchids of Europe - Report of activities 2008-2009]

Delforge, P. 2012.- Deuxime Ždition revue et augmentŽe du Guide des OrchidŽes de France, de Suisse et du Benelux: modifications taxonomiques, rŽdactionnelles et nomenclaturales. Natural. belges 93 (Orchid. 25): 17-32.
[
Second revised and expanded edition of the ŅGuide to the Orchids of France, Switzerland, and BeneluxÓ: taxonomical, textual, and nomenclatural modifications]

Delforge, P. 2016.- Que devient un individu robuste d'Epipactis helleborine (L.) Crantz. aprs une transplantation rŽussie ? Implications pour le statut d'Epipactis helleborine var. minor Engel et d'Epipactis helleborine subsp. moratoria A. Riechelmann & A. Zirnsack. Natural. belges 97 (Orchid. 29): 89-124.
[What has become of a robust Epipactis helleborine (L.) Crantz after a successful transplantation? Implications for the status of Epipactis helleborine var. minor Engel and Epipactis helleborine subsp. moratoria A. Riechelmann & A. Zirnsack]

Delforge, P. 2017.- Que devient en 2017 un Epipactis helleborine (L.) Crantz robuste aprs une transplantation rŽussie, effectuŽe en 2011? Natural. belges 98 (Orchid. 30): 62-68.
[What has become of a robust Epipactis helleborine (L.) Crantz in 2017, after a successful transplantation made in 2011 ?]

Delforge, P. & Breuer, B. 2014. - Section OrchidŽes dÕEurope - Bilan des activitŽs 2012-2013. Natural. belges 95 (Orchid. 27): 1-22.
[Section Orchids of Europe - Report of activities 2012-2013]

Delforge, P. & Devillers, P. 2013. - Section OrchidŽes dÕEurope - Bilan des activitŽs 2011-2012. Natural. belges 94 (Orchid. 26): 1-26.
[Section Orchids of Europe - Report of activities 2011-2012]

Delforge, P.Devillers, P. & Lambrechts, Th. 2016.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2014-2015. Natural. belges 97 (Orchid. 29): 1-21.
[Section Orchids of Europe - Report of activities 2014-2015]

Delforge, P., ƒvrard, D. & Mast de Maeght, J. 2011.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2009-2010. Natural. belges 92 (Orchid. 24): 1-13.
[Section Orchids of Europe - Report of activities 2009-2010]

Delforge, P., Lion, J.-P. & Mast de Maeght, J. 2005.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2003-2004. Natural. belges 86 (Orchid. 18): 1-20.
[Section Orchids of Europe - Report of activities 2003-2004]

Delforge, P. & Mast de Maeght, J. 2002.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2000-2001. Natural. belges 83 (Orchid. 15): 1-18.
[Section Orchids of Europe - Report of activities 2000-2001]

Delforge, P. & Mast de Maeght, J. 2003.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2001-2002. Natural. belges 84 (Orchid. 16): 1-18.
[Section Orchids of Europe - Report of activities 2001-2002]

Delforge, P. & Mast de Maeght, J. 2004.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2002-2003. Natural. belges 85 (Orchid. 17): 1-26.
[Section Orchids of Europe - Report of activities 2002-2003]

Delforge, P., Mast de Maeght, J., Parvais, C. & Walravens, ƒ. 2006.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2004-2005. Natural. belges 87 (Orchid. 19): 1-15.
[Section Orchids of Europe - Report of activities 2004-2005]

Delforge, P., Mast de Maeght, J. & Walravens, ƒ. 2007.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2005-2006. Natural. belges 88 (Orchid. 20): 1-16.
[Section Orchids of Europe - Report of activities 2005-2006]

Delforge, P., Mast de Maeght, J. & Walravens, ƒ. 2008.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2006-2007. Natural. belges 89 (Orchid. 21): 1-15.
[Section Orchids of Europe - Report of activities 2006-2007]

Delforge, P., Mast de Maeght, J. & Walravens, M. 2000.- Section OrchidŽes dÕEurope. Bilan des activitŽs 1998-1999. Natural. belges 81 (Orchid. 13): 65-82.
[Section Orchids of Europe - Report of activities 1998-1999]

Delforge, P., Mast de Maeght, J. & Walravens, M. 2001.- Section OrchidŽes dÕEurope. Bilan des activitŽs 1999-2000. Natural. belges 82 (Orchid. 14): 1-18.
[Section Orchids of Europe - Report of activities 1999-2000]

Delforge, P., Verstichel, Ch. & Breuer, B. 2015. - Section OrchidŽes dÕEurope - Bilan des activitŽs 2013-2014. Natural. belges 96 (Orchid. 28): 1-13.
[Section Orchids of Europe - Report of activities 2013-2014]


ƒvrard, D. & Delforge, P. 2017.- Une remarquable station d'OrchidŽes dans un parc industriel du nord du Hainaut (Belgique). Natural. belges 98 (Orchid. 30): 22-30.
[A remarkable Orchid station in an industrial park of Northern Hainaut (Belgium)]

MariamŽ, Ph. & Delforge, P. 2013. - Epipactis leptochila (Godfery) Godfery en Meuse dinantaise (province de Namur, Belgique). Natural. belges 94 (Orchid. 26): 85-106.
[Epipactis leptochila
(Godfery) Godfery in the Dinant Meuse (province of Namur, Belgium)]


Chypre
Cyprus


Brigode, F. & Delforge, P. 2012.- Section OrchidŽes d'Europe Š Bilan des activitŽs 2010-2011. Natural. belges 93 (Orchid. 25): 1-16.
[Section Orchids of Europe - Report of activities 2010-2011]

Delforge, P. 1990.- Contribution ˆ la connaissance des orchidŽes du sud-ouest de Chypre et remarques sur quelques espces mŽditerranŽennes. Natural. belges 71 (Orchid. 4): 103-144.
[
Contribution to the knowledge of the orchids of the south-west of Cyprus and remarks on some Mediterranean species]

Delforge, P. & Breuer, B. 2014. - Section OrchidŽes dÕEurope - Bilan des activitŽs 2012-2013. Natural. belges 95 (Orchid. 27): 1-22.
[Section Orchids of Europe - Report of activities 2012-2013]

Delforge, P. & Mast de Maeght, J. 2004.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2002-2003. Natural. belges 85 (Orchid. 17): 1-26.
[Section Orchids of Europe - Report of activities 2002-2003]

Croatie
Croatia

Breuer, B. & Delforge, P. 2009.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2007-2008. Natural. belges 90 (Orchid. 22): 1-14.
[Section Orchids of Europe - Report of activities 2007-2008]

Delforge, P. 1990.- Le groupe dÕOphrys bertolonii Moretti. MŽm. Soc. Roy. Bot. Belg. 11 (1989): 7-29.
[The group of Ophrys bertolonii Moretti]

Delforge, P. 2006.- Contribution ˆ la connaissance des OrchidŽes de Croatie. RŽsultats de cinq annŽes de prospections. Natural. belges 87 (Orchid. 19): 141-200.
[Contribution to te knowledge of the Orchids of Croatia - Results of five years of prospecting]

Delforge, P. 2006.- Ophrys ×cicmiriana et Ophrys ×kranjcevii, deux nouveaux hybrides dÕOphrys de Croatie. Natural. belges 87 (Orchid. 19): 252-257.
[
Ophrys ×cicmiriana and Ophrys ×kranjcevii, two new hybrids of Croatia]

Delforge, P., Cicmir, R., Kranjcev, R. & GŽvaudan, A. 2006.- Validation de la description dÕEpipactis rivularis Krancjev & Cicmir, une espce croate du groupe dÕEpipactis albensis (Orchidaceae). Natural. belges 87 (Orchid. 19): 69-84.
[
Validation of the description of Epipactis rivularis KRANJCEV & CICMIR, a Croatian species of the Epipactis albensis species group (Orchidaceae)]

Delforge, P., Lion, J.-P. & Mast de Maeght, J. 2005.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2003-2004. Natural. belges 86 (Orchid. 18): 1-20.
[Section Orchids of Europe - Report of activities 2003-2004]

Delforge, P. & Mast de Maeght, J. 2002.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2000-2001. Natural. belges 83 (Orchid. 15): 1-18.
[Section Orchids of Europe - Report of activities 2000-2001]

Delforge, P. & Mast de Maeght, J. 2004.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2002-2003. Natural. belges 85 (Orchid. 17): 1-26.
[Section Orchids of Europe - Report of activities 2002-2003]

Delforge, P., Mast de Maeght, J., Parvais, C. & Walravens, ƒ. 2006.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2004-2005. Natural. belges 87 (Orchid. 19): 1-15.
[Section Orchids of Europe - Report of activities 2004-2005]

Delforge, P., Mast de Maeght, J. & Walravens, ƒ. 2007.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2005-2006. Natural. belges 88 (Orchid. 20): 1-16.
[Section Orchids of Europe - Report of activities 2005-2006]

Delforge, P., Mast de Maeght, J. & Walravens, ƒ. 2008.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2006-2007. Natural. belges 89 (Orchid. 21): 1-15.
[Section Orchids of Europe - Report of activities 2006-2007]

Kranjcev, R. & Delforge, P. 2004.- LÕOphrys du Dinara, Ophrys dinarica, une espce croate mŽconnue. Natural. belges 85 (Orchid. 17): 27-38.
[
The Ophrys of the Dinara, Ophrys dinarica, an overlooked species from Croatia]

Danemark
Denmark

Breuer, B. & Delforge, P. 2009.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2007-2008. Natural. belges 90 (Orchid. 22): 1-14.
[Section Orchids of Europe - Report of activities 2007-2008]

Espagne
Spain

Delforge, P. 1989.- Les orchidŽes de la Serrania de Cuenca (Nouvelle-Castille, Espagne). Observations et esquisse dÕune cartographie. Natural. belges 70 (Orchid. 3): 99-128.
[
The Orchids of the Serrania of Cuenca (Castilla-la Mancha, Spain) Š Observations and cartographical sketch]

Delforge, P. 1990.- Le groupe dÕOphrys bertolonii Moretti. MŽm. Soc. Roy. Bot. Belg. 11 (1989): 7-29.
[The group of Ophrys bertolonii Moretti]

Delforge, P. 1990.- Nouvelles observations sur lÕOphrys de Castille. Coll. Soc. Fran. Orchidophilie 11 (1989): 113-116.
[
New observations on the Ophrys of Castile]

Delforge, P. 1992.- La Nigritelle des Picos de Europa (Espagne). Natural. belges 73 (Orchid. 5): 137-142.
[
The Vanilla Orchid from the Picos de Europa (Spain)]

Delforge, P. 1994. - Remarques sur quelques espces dÕOphrys parfois arachnitiformes et nouvelles donnŽes sur la distribution dÕOphrys castellana J. & P. Devillers- Terschuren en Espagne (Orchidaceae). Natural. belges 75 (Orchid. 7): 171-186.
[
Remarks on some occasionally arachnitiform Ophrys and new data for the distribution of Ophrys castellana J. & P. Devillers- Terschuren in Spain (Orchidaceae)]

Delforge, P. 1995.- Contribution ˆ la connaissance des OrchidŽes de la Province de Burgos (Vieille Castille, Espagne). Natural. belges 76 (Orchid. 8): 232-276.
[Contribution to the knowledge of the Orchids of the Province of Burgos (Castilla-Le—n, Spain)]

Delforge, P. 1995.- Epipactis campeadorii, une nouvelle espce ibŽrique du groupe dÕEpipactis leptochila. Natural. belges 76 (Orchid. 8): 89-97.
[
Epipactis campeadorii, a new Iberian species of the Epipactis leptochila group]

Delforge, P. 1997.- Epipactis phyllanthes G.E. Smith en France et en Espagne - DonnŽes nouvelles, rŽvision systŽmatique et consŽquences taxonomiques dans le genre Epipactis. Natural. belges 78 (Orchid. 10): 223-256.
[
Epipactis phyllanthes G.E. SMITH in France and Spain - New data, systematic revision and taxonomical consequences inside the genus Epipactis]

Delforge, P. 1999.- Contribution ˆ la connaissance des OrchidŽes prŽcoces de la province dÕAlicante (Espagne). Natural. belges 80 (Orchid. 12): 233-243.
[Contribution to the knowledge of the early-flowering Orchids of  the Province of Alicante (Spain)]

Delforge, P. 1999.- Contribution ˆ la stabilisation de la nomenclature dans le groupe dÕOphrys fusca: dŽsignation dÕun nŽotype pour Ophrys fusca Link in Schrader 1800, Ophrys funerea Viviani 1824, Ophrys bilunulata Risso 1844 et Ophrys forestieri (Reichenbach fil. 1851) Lojacono 1909. Natural. belges 80 (Orchid. 12): 181-231, 276.
[
Contribution to the stabilization of the nomenclature in the Ophrys fusca species group: designation of a neotypus for Ophrys fusca Link in Schrader 1800, Ophrys funerea Viviani 1824Ophrys bilunulata Risso 1844 and Ophrys forestieri (Reichenbach fil. 1851) Lojacono 1909]

Delforge, P. 1999.- Ophrys arnoldii et Ophrys lucentina, deux espces nouvelles du groupe dÕOphrys fusca. Natural. belges 80 (Orchid. 12): 244-260, 277-278.
[
Ophrys arnoldii and Ophrys lucentina, two new species of the Ophrys fusca group]

Delforge, P. 2004.- Le type dÕOphrys lucentina. Natural. belges 85 (Orchid. 17): 77-88.
[
The type of Ophrys lucentina]

Delforge, P. 2004.- Le SŽrapias dÕElsa. Natural. belges 85 (Orchid. 17): 103-109.
[The Elsa's Serapias]

Delforge, P. 2004.- Contribution ˆ la clarification de la nomenclature dans la section Pseudophrys Godfery 1928 (Orchidaceae). Natural. belges 85 (Orchid. 17): 110-124.
[
Contribution to the clarification of the nomenclature in the sectio Pseudophrys GODFERY 1928 (Orchidaceae)]

Delforge, P. 2004.- Remarques sur Epipactis distans Arvet-Touvet et description dÕEpipactis molochina sp. nova, une espce espagnole jusquÕici mŽconnue. Natural. belges 85 (Orchid. 17): 149-187.
[
Remarks on Epipactis distans ARVET-TOUVET and description of Epipactis molochina sp. nova, a Spanish species until now overlooked]

Delforge, P. & Breuer, B. 2014. - Section OrchidŽes dÕEurope - Bilan des activitŽs 2012-2013. Natural. belges 95 (Orchid. 27): 1-22.
[Section Orchids of Europe - Report of activities 2012-2013]

Delforge, P. & Devillers, P. 2013. - Section OrchidŽes dÕEurope - Bilan des activitŽs 2011-2012. Natural. belges 94 (Orchid. 26): 1-26.
[Section Orchids of Europe - Report of activities 2011-2012]

Delforge, P. & GŽvaudan, A. 2004. - Epipactis maestrazgona sp. nova, une espce du groupe dÕEpipactis leptochila, endŽmique du Systme ibŽrique mŽridional (province de Teruel, Aragon, Espagne). Natural. belges 85 (Orchid. 17): 49-70.
[
Epipactis maestrazgona sp. nova, a species of the  Epipactis leptochila species group, endemic of the Iberian Meridional System (province of Teruel, Aragon, Spain) ]

Delforge, P., Lion, J.-P. & Mast de Maeght, J. 2005.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2003-2004. Natural. belges 86 (Orchid. 18): 1-20.
[Section Orchids of Europe - Report of activities 2003-2004]

Delforge, P. & Mast de Maeght, J. 2002.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2000-2001. Natural. belges 83 (Orchid. 15): 1-18.
[Section Orchids of Europe - Report of activities 2000-2001]

Delforge, P. & Mast de Maeght, J. 2003.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2001-2002. Natural. belges 84 (Orchid. 16): 1-18.
[Section Orchids of Europe - Report of activities 2001-2002]

Delforge, P. & Mast de Maeght, J. 2004.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2002-2003. Natural. belges 85 (Orchid. 17): 1-26.
[Section Orchids of Europe - Report of activities 2002-2003]

Delforge, P., Mast de Maeght, J., Parvais, C. & Walravens, ƒ. 2006.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2004-2005. Natural. belges 87 (Orchid. 19): 1-15.
[Section Orchids of Europe - Report of activities 2004-2005]

Delforge, P., Mast de Maeght, J. & Walravens, ƒ. 2007.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2005-2006. Natural. belges 88 (Orchid. 20): 1-16.
[Section Orchids of Europe - Report of activities 2005-2006]

Delforge, P., Mast de Maeght, J. & Walravens, ƒ. 2008.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2006-2007. Natural. belges 89 (Orchid. 21): 1-15.
[Section Orchids of Europe - Report of activities 2006-2007]

Delforge, P., Mast de Maeght, J. & Walravens, M. 2000.- Section OrchidŽes dÕEurope. Bilan des activitŽs 1998-1999. Natural. belges 81 (Orchid. 13): 65-82.
[Section Orchids of Europe - Report of activities 1998-1999]

Delforge, P., Mast de Maeght, J. & Walravens, M. 2001.- Section OrchidŽes dÕEurope. Bilan des activitŽs 1999-2000. Natural. belges 82 (Orchid. 14): 1-18.
[Section Orchids of Europe - Report of activities 1999-2000]

Delforge, P., Verstichel, Ch. & Breuer, B. 2015. - Section OrchidŽes dÕEurope - Bilan des activitŽs 2013-2014. Natural. belges 96 (Orchid. 28): 1-13.
[Section Orchids of Europe - Report of activities 2013-2014]


GŽvaudan, A., Lewin, J.-M. & Delforge, P. 2001.- Contribution ˆ la connaissance du groupe dÕEpipactis phyllanthes: dŽlimitation, Žcologie et distribution dÕEpipactis fageticola (Hermosilla 1998) J. Devillers-Terschuren & P. Devillers 1999. Natural. belges 82 (Orchid. 14): 39-104.
[
Contribution to the knowledge of the Epipactis phyllanthes species group: delimitation, ecology and distribution of Epipactis fageticola (Hermosilla 1998) J. Devillers-Terschuren & P. Devillers 1999]

Estonie
Estonia

Delforge, P. & Kreutz, C.A.J. 2005.- Remarks on Estonian Orchids. Natural. belges 86 (Orchid. 18): 21-56.

Delforge, P., Mast de Maeght, J. & Walravens, ƒ. 2007.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2005-2006. Natural. belges 88 (Orchid. 20): 1-16.
[Section Orchids of Europe - Report of activities 2005-2006]

Pikner, T. & Delforge, P. 2005.- The Dactylorchid of Saaremaa (Estonia), Dactylorhiza osiliensis sp. nova. Natural. belges 86 (Orchid. 18): 65-80.

France


Breuer, B. & Delforge, P. 2009.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2007-2008. Natural. belges 90 (Orchid. 22): 1-14.
[Section Orchids of Europe - Report of activities 2007-2008]

Brigode, F. & Delforge, P. 2012.- Section OrchidŽes d'Europe Š Bilan des activitŽs 2010-2011. Natural. belges 93 (Orchid. 25): 1-16.
[Section Orchids of Europe - Report of activities 2010-2011]

Coulon, F. ( ), Delforge, P., Mast de Maeght, J. & Walravens, ƒ. 1999.- Section OrchidŽes dÕEurope. Bilan des activitŽs 1997-1998. Natural. belges 80 (Orchid. 12): 97-110.
[Section Orchids of Europe - Report of activities 1997-1998]

Coulon, F., Delforge, P., Mast de Maeght, J. & Walravens, M. 1998.- Section OrchidŽes dÕEurope. Bilan des activitŽs 1996-1997. Natural. belges 79 (Orchid. 11): 65-80.
[Section Orchids of Europe - Report of activities 1996-1997]

Delforge, P. 1981.- Une nouvelle station de lÕOrchis spitzelii Sauter en France. LÕOrchidophile 12(47): 1829-1833.
[
A new station of Orchis spitzelii Sauter in France]

Delforge, P. (ref. T. Rosvall) 1982.- Om Alpinycklare I Frankrike Orchis spitzelii Sauter. Rindi 2(1): 2-3.

Delforge, P. 1983.- Orchis spitzelii Sauter en France. LÕOrchidophile 14 (56): 346-350.
[
Orchis spitzelii SAUTER in France]

Delforge, P. 1983.- Remarques sur Ophrys insectifera subsp. aymoninii Breitsroffer et description dÕun hybride nouveau de cette sous-espce: Ophrys insectifera nsubsp. tytecaeana Delforge. LÕOrchidophile 14 (55): 307-312.
[
Remarks on Ophrys insectifera subsp. aymoninii Breitsroffer and description of a new hybrid of this subspecies: Ophrys insectifera nsubsp. tytecaeana Delforge]

Delforge, P. 1984.- Ophrys ×leguerrierae hybr. nat. nov. LÕOrchidophile 15 (60): 517-518.

Delforge, P. 1984.- LÕOphrys de lÕAveyron. LÕOrchidophile 15 (61): 577-583.
[
The Ophrys of Aveyron]

Delforge, P. 1985.- Orchis ×klopfensteiniae hybr. nat. nov. LÕOrchidophile 16 (68): 912-914.

Delforge, P. 1988.- Une orchidŽe nouvelle dans la Dr™me. Natural. belges 69: 188.
[
A new Orchid in the Dr™me]

Delforge, P. 1989.- Le groupe dÕOphrys bertolonii en France. 1 Les PrŽalpes. LÕOrchidophile 20 (85): 13-21.
[
The group of Ophrys bertolonii in France. 1. The Pre-Alps]

Delforge, P. 1990.- Le groupe dÕOphrys bertolonii Moretti. MŽm. Soc. Roy. Bot. Belg. 11 (1989): 7-29.
[The group of Ophrys bertolonii Moretti]

Delforge, P. 1989.- A propos de sept hybrides dÕOphrys. Natural. belges 70 (Orchid. 3): 89-95.
[
About seven Ophrys hybrids]

Delforge, P. 1992.- RŽflexions ˆ propos de trois nothogenres dÕOrchidŽes dÕEurope et description de deux hybrides intergŽnŽriques nouveaux. Natural. belges 73 (Orchid. 5): 125-136.
[
Reflexions about three nothogenera of European Orchids and description of two new intergeneric hybrids]

Delforge, P. 1996.- Contribution ˆ la connaissance des OrchidŽes du dŽpartement du Gers (Midi-PyrŽnŽes, France). Natural. belges 77 (Orchid. 9): 171-190.
[Contribution to the knowledge of the Orchids of the department of the Gers (Midi-PyrŽnŽes, France)]

Delforge, P. 1996.- LÕOphrys du Gers, Ophrys aegirtica, une espce mŽconnue de la flore franaise. Natural. belges 77 (Orchid. 9): 191-217.
[The Ophrys of the Gers, Ophrys aegirtica, an unrecognized species of the French flora]

Delforge, P. 1997.- Nouveaux hybrides naturels dÕOrchidŽes dÕEurope. Natural. belges 78 (Orchid. 10): 177-188.
[
New natural hybrids of European Orchids]

Delforge, P. 1997.- Epipactis phyllanthes G.E. Smith en France et en Espagne - DonnŽes nouvelles, rŽvision systŽmatique et consŽquences taxonomiques dans le genre Epipactis. Natural. belges 78 (Orchid. 10): 223-256.
[
Epipactis phyllanthes G.E. SMITH in France and Spain - New data, systematic revision and taxonomical consequences inside the genus Epipactis]

Delforge, P. (coll. F. Coulon, P. Devillers, J. Duvigneaud & ƒ. Walravens) 1998.- OrchidŽes de Wallonie - ƒvaluation de la situation de treize espces menacŽes ou devant faire lÕobjet dÕune attention particulire. Natural. belges 79 (Orchid. 11): 131-200.
[
Orchids of Wallonia - Appraisal of the situation of thirteen species  threatened or needing particular attention]

Delforge, P. 1999.- Contribution ˆ la stabilisation de la nomenclature dans le groupe dÕOphrys fusca: dŽsignation dÕun nŽotype pour Ophrys fusca Link in Schrader 1800, Ophrys funerea Viviani 1824, Ophrys bilunulata Risso 1844 et Ophrys forestieri (Reichenbach fil. 1851) Lojacono 1909. Natural. belges 80 (Orchid. 12): 181-231, 276.
[
Contribution to the stabilization of the nomenclature in the Ophrys fusca species group: designation of a neotypus for Ophrys fusca Link in Schrader 1800, Ophrys funerea Viviani 1824Ophrys bilunulata Risso 1844 and Ophrys forestieri (Reichenbach fil. 1851) Lojacono 1909]

Delforge, P. 2000.- LÕOphrys de Monsieur Philippe. Natural. belges 81 (Orchid. 13): 111-144 + 8 figs. 
[
Mr. Philippe's Ophrys]

Delforge, P. 2001.- Note rectificative sur lÕidentitŽ dÕOphrys philippei Grenier 1859. Natural. belges 82 (Orchid. 14): 137-139.
[Correction about the identity of Ophrys philippei Grenier 1859]

Delforge, P. 2003.- La Nigritelle robuste du Mont Cenis (Savoie, France). Natural. belges 84 (Orchid. 16): 117-132.
[
The robust Vanilla Orchid of the Mount Cenis (Savoy, France)]

Delforge, P. 2010- Section OrchidŽes d'Europe - Bilan des activitŽs 2008-2009. Natural. belges 91 (Orchid. 23): 1-14.
[Section Orchids of Europe - Report of activities 2008-2009]

Delforge, P. 2011.- Le Dactylorhiza d'Occitanie: statut et nomenclature. Natural. belges 92 (Orchid. 24): 14-24.
[The Dactylorhiza of Occitania: status and nomenclature]

Delforge, P. 2011.- Remarque sur la nomenclature de la Nigritelle robuste du Mont Cenis. Natural. belges 92 (Orchid. 24): 25-29.
[
Remark on the Nomenclature of the robust Vanilla Orchid of Mount Cenis]

Delforge, P. 2012.- Deuxime Ždition revue et augmentŽe du Guide des OrchidŽes de France, de Suisse et du Benelux: modifications taxonomiques, rŽdactionnelles et nomenclaturales. Natural. belges 93 (Orchid. 25): 17-32.
[
Second revised and expanded edition of the ŅGuide to the Orchids of France, Switzerland, and BeneluxÓ: taxonomical, textual, and nomenclatural modifications]

Delforge, P. 2013. - Relation dÕun voyage de la Section OrchidŽes dÕEurope autour du Vercors (France) en mai 2012 et remarques sur quatre espces d'Ophrys observŽes dans cette rŽgion. Natural. belges 94 (Orchid. 26): 27-52.
[
Account of a journey of the Section Orchids of Europe around theVercors (France) in May 2012 and remarks on four Ophrys species seen in this area]

Delforge, P. 2013. - Ophrys bertolonii, Ophrys aurelia, Ophrys romolinii. Natural. belges 94 (Orchid. 26): 53-60.

Delforge, P. 2016.- Un pollinisateur pour Ophrys drumana P. Delforge. Natural. belges 97 (Orchid. 29): 78-88.
[A pollinator for Ophrys drumana P. DELFORGE]

Delforge, P. 2016.- Que devient un individu robuste d'Epipactis helleborine (L.) Crantz. aprs une transplantation rŽussie ? Implications pour le statut d'Epipactis helleborine var. minor Engel et d'Epipactis helleborine subsp. moratoria A. Riechelmann & A. Zirnsack. Natural. belges 97 (Orchid. 29): 89-124.
[What has become of a robust Epipactis helleborine (L.) Crantz after a successful transplantation? Implications for the status of Epipactis helleborine var. minor Engel and Epipactis helleborine subsp. moratoria A. Riechelmann & A. Zirnsack]

Delforge, P. 2017.- Remarques sur les caractres distinctifs et la rŽpartition d'Ophrys quercophila M. Nicole et al. 2017. Natural. belges 98 (Orchid. 30): 31-61.
[Remarks on the diagnostic characteristics and the distribution of Ophrys quercophila M. Nicole et al. 2017]

Delforge, P. & Breuer, B. 2014. - Section OrchidŽes dÕEurope - Bilan des activitŽs 2012-2013. Natural. belges 95 (Orchid. 27): 1-22.
[Section Orchids of Europe - Report of activities 2012-2013]

Delforge, P. & Delforge, C. 1987.- Ophrys ×duvigneaudiana hybr. nat. nov. LÕOrchidophile 18 (78): 1364-1365.

Delforge, P. & Devillers, P. 2013. - Section OrchidŽes dÕEurope - Bilan des activitŽs 2011-2012. Natural. belges 94 (Orchid. 26): 1-26.
[Section Orchids of Europe - Report of activities 2011-2012]

Delforge, P., Devillers, P. & Devillers-Terschuren J. 2000.- Ophrys linearis, le nom correct au rang spŽcifique de lÕOphrys Ņfuciflora ˆ longs pŽtalesÓ du sud-est de la France. Natural. belges 81 (Orchid. 13): 145-156 + 4 figs.
[
Ophrys linearis, the correct name, at the specific rank for the "long-petaled Ophrys fuciflora" of southeastern France]

Delforge, P.Devillers, P. & Lambrechts, Th. 2016.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2014-2015. Natural. belges 97 (Orchid. 29): 1-21.
[Section Orchids of Europe - Report of activities 2014-2015]

Delforge, P., Devillers-Terschuren J. & Devillers, P. 1989.- Le groupe dÕOphrys bertolonii en Provence et en Languedoc. Natural. belges 70 (Orchid. 3): 73-84.
[
The group of Ophrys bertolonii in Provence and Languedoc]

Delforge, P., ƒvrard, D. & Mast de Maeght, J. 2011.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2009-2010. Natural. belges 92 (Orchid. 24): 1-13.
[Section Orchids of Europe - Report of activities 2009-2010]

Delforge, P. & Gerbaud, O. 1997.- Nouvelles donnŽes sur la rŽpartition de Nigritella austriaca (Teppner & E. Klein) P. Delforge en France, dans les Alpes et le Jura. Natural. belges 78 (Orchid. 10): 81-102.
[
New data on the repartition of Nigritella austriaca (Teppner & E. Klein) P. Delforge in France, in the Alps and the Jura]

Delforge, P. & GŽvaudan, A. 1998.- Nouvelles donnŽes sur la rŽpartition dÕOphrys aegirtica P. Delforge en France. Natural. belges 79 (Orchid. 11): 81-98.
[New data on the repartition of Ophrys aegirtica P. DELFORGE in France]

Delforge, P. & GŽvaudan, A. 2002.- Contribution taxonomique et nomenclaturale au groupe dÕEpipactis leptochila. Natural. belges 83 (Orchid. 15): 19-35.
[
Taxonomical and nomenclatural contribution to the Epipactis leptochila species group]

Delforge, P., Lion, J.-P. & Mast de Maeght, J. 2005.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2003-2004. Natural. belges 86 (Orchid. 18): 1-20.
[Section Orchids of Europe - Report of activities 2003-2004]

Delforge, P. & Mast de Maeght, J. 2002.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2000-2001. Natural. belges 83 (Orchid. 15): 1-18.
[Section Orchids of Europe - Report of activities 2000-2001]

Delforge, P. & Mast de Maeght, J. 2003.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2001-2002. Natural. belges 84 (Orchid. 16): 1-18.
[Section Orchids of Europe - Report of activities 2001-2002]

Delforge, P. & Mast de Maeght, J. 2004.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2002-2003. Natural. belges 85 (Orchid. 17): 1-26.
[Section Orchids of Europe - Report of activities 2002-2003]

Delforge, P., Mast de Maeght, J., Parvais, C. & Walravens, ƒ. 2006.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2004-2005. Natural. belges 87 (Orchid. 19): 1-15.
[Section Orchids of Europe - Report of activities 2004-2005]

Delforge, P., Mast de Maeght, J. & Walravens, ƒ. 2007.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2005-2006. Natural. belges 88 (Orchid. 20): 1-16.
[Section Orchids of Europe - Report of activities 2005-2006]

Delforge, P., Mast de Maeght, J. & Walravens, ƒ. 2008.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2006-2007. Natural. belges 89 (Orchid. 21): 1-15.
[Section Orchids of Europe - Report of activities 2006-2007]

Delforge, P., Mast de Maeght, J. & Walravens, M. 2000.- Section OrchidŽes dÕEurope. Bilan des activitŽs 1998-1999. Natural. belges 81 (Orchid. 13): 65-82.
[Section Orchids of Europe - Report of activities 1998-1999]

Delforge, P., Mast de Maeght, J. & Walravens, M. 2001.- Section OrchidŽes dÕEurope. Bilan des activitŽs 1999-2000. Natural. belges 82 (Orchid. 14): 1-18.
[Section Orchids of Europe - Report of activities 1999-2000]

Delforge, P. & Tyteca, D. 1982.- Epipactis tremolsii C. Pau en France. LÕOrchidophile 13 (54): 186-188.
[
Epipactis tremolsii C. PAU in France]

Delforge, P. & Tyteca, D. 1982.- Observations sur les orchidŽes des PrŽalpes de Grasse, de lÕEsterel et des Maures. Natural. belges 63: 53-90. [Observations on the orchids of Pre-Alps of Grasse, Esterel, and The Maures]

Delforge, P. & Tyteca, D. 1982.- Quelques orchidŽes rares ou critiques dÕEurope occidentale. Bull. Soc. Roy. Bot. Belg. 115: 271-288.
[
Some rare or critical orchids of Western Europe]

Delforge, P. & Van Looken, H. 1999.- Note sur la prŽsence dÕOphrys sphegodes Miller 1768 dans le dŽpartement de lÕHŽrault (France). Natural. belges 80 (Orchid. 12): 113-119, 278.
[Note on the presence of Ophrys sphegodes Miller 1768 in the department of  HŽrault (34, France)]

Delforge, P., Verstichel, Ch. & Breuer, B. 2015. - Section OrchidŽes dÕEurope - Bilan des activitŽs 2013-2014. Natural. belges 96 (Orchid. 28): 1-13.
[Section Orchids of Europe - Report of activities 2013-2014]


Delforge, P. & Viglione, J. 2001.- Note sur la rŽpartition dÕOphrys sphegodes Miller 1768 et dÕOphrys virescens Philippe ex Grenier 1859 en Provence. Natural. belges 82 (Orchid. 14): 119-129.
[
Ophrys sphegodes Miller 1768 and Ophrys virescens Philippe ex Grenier 1859 in Provence]

Delforge, P. & Viglione, J. 2006.- LÕOphrys de la Durance, Ophrys druentica sp. nova. Natural. belges 87 (Orchid. 19): 113-140.
[
The Ophrys of the Durance, Ophrys druentica sp. nova]

Devillers-Terschuren, J., Delforge P. & Devillers, P. 2006.- Ophrys sphegodes Miller 1768, nom correct, et Ophrys aranifera Hudson 1778, synonyme postŽrieur, sÕappliquent bien ˆ la mme espce. Natural. belges 87 (Orchid. 19): 85-122.
[
Ophrys sphegodes MILLER 1768, the correct name, and Ophrys aranifera HUDSON 1778, a posterior synonym, do apply to the same species]

GŽvaudan, A., Lewin, J.-M. & Delforge, P. 2001.- Contribution ˆ la connaissance du groupe dÕEpipactis phyllanthes: dŽlimitation, Žcologie et distribution dÕEpipactis fageticola (Hermosilla 1998) J. Devillers-Terschuren & P. Devillers 1999. Natural. belges 82 (Orchid. 14): 39-104.
[
Contribution to the knowledge of the Epipactis phyllanthes species group: delimitation, ecology and distribution of Epipactis fageticola (Hermosilla 1998) J. Devillers-Terschuren & P. Devillers 1999]

Verstichel, Ch., Verstichel, M.-C., Jegou, M., Jegou, S. & Delforge, P. 2014. - Relation dÕun voyage de la Section OrchidŽes dÕEurope en Aveyron (12, France) en mai 2014 et remarque sur la distribution d'Ophrys aveyronensis. Natural. belges 95 (Orchid. 27): 23-66.
[Account of a journey of the Section Orchids of Europe in Aveyron (12, France) and remark on the distribution of Ophrys aveyronensis]

Grande-Bretagne
Great-Britain

Breuer, B. & Delforge, P. 2009.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2007-2008. Natural. belges 90 (Orchid. 22): 1-14.
[Section Orchids of Europe - Report of activities 2007-2008]

Coulon, F., Delforge, P., Mast de Maeght, J. & Walravens, M. 1998.- Section OrchidŽes dÕEurope. Bilan des activitŽs 1996-1997. Natural. belges 79 (Orchid. 11): 65-80.
[Section Orchids of Europe - Report of activities 1996-1997]

Delforge, P. 1995.- Epipactis dunensis (T. & T.A. Stephenson) Godfery et Epipactis muelleri Godfery dans les ”les Britanniques. Natural. belges 76 (Orchid. 8): 103-123.
[
Epipactis dunensis (T. & T.A. Stephenson) Godfery and Epipactis muelleri Godfery in the British Isles]

Delforge, P.Devillers, P. & Lambrechts, Th. 2016.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2014-2015. Natural. belges 97 (Orchid. 29): 1-21.
[Section Orchids of Europe - Report of activities 2014-2015]

Delforge, P. & GŽvaudan, A. 2002.- Contribution taxonomique et nomenclaturale au groupe dÕEpipactis leptochila. Natural. belges 83 (Orchid. 15): 19-35.
[
Taxonomical and nomenclatural contribution to the Epipactis leptochila species group]

Delforge, P. & Mast de Maeght, J. 2003.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2001-2002. Natural. belges 84 (Orchid. 16): 1-18.
[Section Orchids of Europe - Report of activities 2001-2002]

Devillers-Terschuren, J., Delforge P. & Devillers, P. 2006.- Ophrys sphegodes Miller 1768, nom correct, et Ophrys aranifera Hudson 1778, synonyme postŽrieur, sÕappliquent bien ˆ la mme espce. Natural. belges 87 (Orchid. 19): 85-122.
[
Ophrys sphegodes MILLER 1768, the correct name, and Ophrys aranifera HUDSON 1778, a posterior synonym, do apply to the same species]

Grce
Greece

Breuer, B. & Delforge, P. 2009.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2007-2008. Natural. belges 90 (Orchid. 22): 1-14.
[Section Orchids of Europe - Report of activities 2007-2008]

Brigode, F. & Delforge, P. 2012.- Section OrchidŽes d'Europe Š Bilan des activitŽs 2010-2011. Natural. belges 93 (Orchid. 25): 1-16.
[Section Orchids of Europe - Report of activities 2010-2011]

Burri, Ch. & Delforge, P. 2013. - ComplŽment ˆ la cartographie des OrchidŽes de l'”le d'Icaria (ėles ŽgŽennes orientales, Grce). Natural. belges 94 (Orchid. 26): 107-114.
[
Further information on the cartography of the orchids of the island of Ikaria (East Aegean islands, Greece]

Coulon, F. ( ), Delforge, P., Mast de Maeght, J. & Walravens, ƒ. 1999.- Section OrchidŽes dÕEurope. Bilan des activitŽs 1997-1998. Natural. belges 80 (Orchid. 12): 97-110.
[Section Orchids of Europe - Report of activities 1997-1998]

Coulon, F., Delforge, P., Mast de Maeght, J. & Walravens, M. 1998.- Section OrchidŽes dÕEurope. Bilan des activitŽs 1996-1997. Natural. belges 79 (Orchid. 11): 65-80.
[Section Orchids of Europe - Report of activities 1996-1997]

Delforge, P. 1983.- Trois hybrides nouveaux dÕOphrys spruneri Nyman. LÕOrchidophile 14 (59): 496-499.
[
Three new hybrids of Ophrys spruneri NYMAN]

Delforge, P. 1990.- Le groupe dÕOphrys bertolonii Moretti. MŽm. Soc. Roy. Bot. Belg. 11 (1989): 7-29.
[The group of Ophrys bertolonii Moretti]

Delforge, P. 1992.- Contribution ˆ lՎtude de trois espces dÕOphrys rŽcemment dŽcrites: Ophrys cephalonica, Ophrys herae et Ophrys minoa (Orchidaceae). Natural. belges 73 (Orchid. 5): 71-105.
[
Contribution to the study of three Ophrys species recently described.- Ophrys cephalonica, Ophrys herae and Ophrys minoa (Orchidaceae)]

Delforge, P. 1992.- Les OrchidŽes de lՔle de Leucade (Nomos Lefkada, Nissia Ioniou, Grce). Observations et additions ˆ la cartographie. Natural. belges 73 (Orchid. 5): 155-176.
[
The Orchids of the island of Lefkas (Nomos Lefkada, Nissia Ioniou, Greece) - Observations and additions to the cartography]

Delforge, P. 1992.- RŽflexions ˆ propos de trois nothogenres dÕOrchidŽes dÕEurope et description de deux hybrides intergŽnŽriques nouveaux. Natural. belges 73 (Orchid. 5): 125-136.
[
Reflexions about three nothogenera of European Orchids and description of two new intergeneric hybrids]

Delforge, P. 1993.- Les OrchidŽes de lՔle de Zante (Nomos Zakynthos, Nissia Ioniou, Grce). Observations et cartographie. Natural. belges 74 (Orchid. 6): 113-172.
[
The Orchids of the island of Zakynthos (Nomos Zakynthos, Nissia Ioniou, Greece) - Observations and cartography]

Delforge, P. 1993.- Nouvelles observations sur Ophrys herae (Orchidaceae). Natural. belges 74 (Orchid. 6): 107-112.
[
New observations on Ophrys herae (Orchidaceae)]

Delforge, P. 1994.- Faut-il nommer les hybrides dÕOrchidŽes ? Un hommage ˆ Christian Raynaud. LÕOrchidophile 25 (111): 67-70.
[
Do we need to name the hybrids of Orchids ? A tribute to Christian Raynaud]

Delforge, P. 1994. - Les OrchidŽes des ”les dÕAndros et de Tinos (Cyclades, Grce). Observations, cartographie et description dÕOphrys andria, une espce nouvelle du groupe dÕOphrys bornmuelleri. Natural. belges 75 (Orchid. 7): 109-170.
[
The Orchids of the islands Andros and Tinos (Kyklades, Greece) - Observations, cartography and description of Ophrys andria, a new species of the Ophrys bornmuelleri group]

Delforge, P. 1994. - Les OrchidŽes des ”les de CŽphalonie et dÕIthaque (Nomos Kefallinia, Nissia Ioniou, Grce). Observations et additions ˆ la cartographie. Natural. belges 75 (Orchid. 7): 219-272.
[The Orchids of the islands Kefallinia and Ithaki (Nomos Kefallinia, Nissia Ioniou, Greece) - Observations and additions to the cartography]

Delforge, P. 1994. - Note de synthse sur la rŽpartition des OrchidŽes des ”les Ioniennes (Nissia Ioniou, Grce). Natural. belges 75 (Orchid. 7): 209-218.
[
A synthesis of orchid distribution records in the Ionian islands (Nissia Ioniou, Greece)]

Delforge, P. 1995.- Les OrchidŽes des ”les de Paros et Antiparos (Cyclades, Grce) - Observations, cartographie et description dÕOphrys parosica, une nouvelle espce du sous-groupe dÕOphrys fusca. Natural. belges 76 (Orchid. 8): 144-221.
[
The Orchids of the islands of Paros and Antiparos (Kyklades, Greece) - Observations, cartography and description of Ophrys parosica, a new species of the Ophrys fusca sub-group]

Delforge, P. 1995.- Note sur les OrchidŽes de lՔle dÕIos (Cyclades, Grce). Natural. belges 76 (Orchid. 8): 291-304.
[
Note on the Orchids of the island Ios (Kyklades, Greece)]

Delforge, P. 1995.- Quelques observations sur les OrchidŽes de lՔle dÕEubŽe (Nomos Eyboia, Grce). Natural. belges 76 (Orchid. 8): 128-143.
[
Some observations on the orchids of the island of Euboea (Greece)]

Delforge, P. 1996.- Observations sur les OrchidŽes du sud-est de la Laconie (PŽloponnse, Grce). Natural. belges 77 (Orchid. 9): 119-136.
[
Observations on the Orchids of the south-east of Laconia (Peloponissos, Greece)]

Delforge, P. 1997.- Description dÕOphrys aeoli, dÕOphrys astypalaeica et dÕOphrys thesei, trois nouvelles orchidŽes des Cyclades (Grce). Natural. belges 78 (Orchid. 10): 153-176.
[
Description of Ophrys aeoli, Ophrys astypalaeica, and Ophrys thesei, three new Orchids of the Kyklades (Greece)]

Delforge, P. 1997.- Les OrchidŽes de lՔle dÕAmorgos (Cyclades, Grce). Natural. belges 78 (Orchid. 10): 103-152.
[The Orchids of the island Amorgos (Kyklades, Greece)]

Delforge, P. 1997.- Les OrchidŽes de lՔle dÕAstypalŽa (DodŽcanse, Grce). Natural. belges 78 (Orchid. 10): 189-222.
[
The Orchids of the island of Astypalea (Dodekanissa, Greece)]

Delforge, P. 1997.- Nouveaux hybrides naturels dÕOrchidŽes dÕEurope. Natural. belges 78 (Orchid. 10): 177-188.
[
New natural hybrids of European Orchids]

Delforge, P. 1998.- Note prŽliminaire sur les OrchidŽes du sud-ouest des Cyclades (Grce). Natural. belges 79 (Orchid. 11): 114-116.
[
Preliminary note on Orchids of south-western Kyklades (Greece)]

Delforge, P. 1999.- Contribution ˆ la connaissance des Serapias des Cyclades (Grce): Serapias carica (H. Baumann & KŸnkele 1989) P. Delforge 1994 var. monantha P. Delforge var. nova. Natural. belges 80 (Orchid. 12): 409-431.
[
Contribution to the knowledge of the Serapias of the Kyklades (Greece): Serapias carica (H. Baumann & KŸnkele 1989) P. Delforge 1994 var. monantha P. Delforge var. nova]

Delforge, P. 2000.- Ophrys leptomera sp. nova. Natural. belges 81 (Orchid. 13): 191-192 + 4 figs.

Delforge, P. 2002.- Les OrchidŽes des ”les de Milos, Kimolos et Polyaigos (sud-ouest des Cyclades, Grce). Natural. belges 83 (Orchid. 15): 67-120.
[
The Orchids of the islands Milos, Kimolos, and Polyaigos (South-western Kyklades, Greece)]

Delforge, P. 2004.- Un pollinisateur pour Ophrys villosa s.l. Natural. belges 85 (Orchid. 17): 97-102.
[A pollinator for Ophrys villosa s.l.]

Delforge, P. 2004.- Un Ophrys lacŽdŽmonien. Natural. belges 85 (Orchid. 17): 235-244.
[
A Lacedemonian Ophrys]

Delforge, P. 2005.- Note sur Orchis papilionacea var. alibertis. Natural. belges 86 (Orchid. 18): 81-90.
[Note on Orchis papilionacea var. alibertis]

Delforge, P. 2005.- Un pollinisateur pour Ophrys bombyliflora. Natural. belges 86 (Orchid. 18): 91-94.
[A pollinator for Ophrys bombyliflora]

Delforge, P. 2005.- Contribution ˆ la connaissance du groupe dÕOphrys tenthredinifera dans le bassin mŽditerranŽen oriental. Natural. belges 86 (Orchid. 18): 95-140.
[
Contribution to te knowledge of the group of Ophrys tenthredinifera in the eastern Mediterranean basin]

Delforge, P. 2005.- Contribution ˆ la connaissance du groupe dÕOphrys blitopertha en Crte. Natural. belges 86 (Orchid. 18): 141-146.
[
Contribution to te knowledge of the Ophrys blithopertha species group in Crete]

Delforge, P. 2006.- Nouvelles donnŽes sur la distribution dÕespces du groupe dÕOphrys tenthredinifera dans le bassin ŽgŽen oriental (Grce). Natural. belges 87 (Orchid. 19): 23-35.
[
New data on the distribution of species of the Ophrys tenthredinifera species group in the eastern Aegean basin (Greece)]

Delforge, P. 2006.- Contribution ˆ la connaissance des OrchidŽes de lՔle de Rhodes (DodŽcanse, Grce): Ophrys colossaea sp. nova. Natural. belges 87 (Orchid. 19): 201-216.
[Contribution to te knowledge of the Orchids of the island Rhodos (Dodekanissa, Greece): Ophrys colossaea sp. nova]

Delforge, P. 2006.- Nouveaux hybrides dÕOphrys de lՔle de Rhodes (DodŽcanse, Grce). Natural. belges 87 (Orchid. 19): 217-227.
[
New Ophrys hybrids from the island of Rhodes (Dodekanissa, Greece)]

Delforge, P. 2008.- Note prŽliminaire sur les OrchidŽes de lՔle dÕIcaria (ƒgŽe orientale, Grce). Natural. belges 89 (Orchid. 21): 16-18.
[
Preliminary note on the Orchids of the island of Ikaria (East Aegean islands, Greece)]

Delforge, P. 2008.- Remarques sur Serapias orientalis dans le bassin ŽgŽen. Natural. belges 89 (Orchid. 21): 19-38.
[
Remarks on Serapias orientalis in the Aegean basin]

Delforge, P. 2008.- Note complŽmentaire sur les OrchidŽes de lՔle de Chios (ƒgŽe orientale, Grce). Natural. belges 89 (Orchid. 21): 62-70.
[
Additional note on the Orchids of the island of Chios (East Aegean islands, Greece)]

Delforge, P. 2008.- Contribution ˆ la connaissance des OrchidŽes de lՔle de Samos (ƒgŽe orientale, Grce). Natural. belges 89 (Orchid. 21): 71-249.
[
Contribution to te knowledge of the Orchids of the island Samos (East Aegean islands, Greece)]

Delforge, P. 2009.- Contribution ˆ la connaissance des OrchidŽes de lՔle de Cos (DodŽcanse, Grce). Natural. belges 90 (Orchid. 22): 49-232.
[
Contribution to te knowledge of the Orchids of the island Kos (Dodekanissa, Greece)]

Delforge, P. 2010- Section OrchidŽes d'Europe - Bilan des activitŽs 2008-2009. Natural. belges 91 (Orchid. 23): 1-14.
[Section Orchids of Europe - Report of activities 2008-2009]

Delforge, P. 2010- Un nom pour la variŽtŽ ŽgŽenne de l'Orchis papillon. Natural. belges 91 (Orchid. 23): 15-25.
[A name for the Aegean variety of the Pink Butterfly orchid]

Delforge, P. 2010- Ophrys ×brigodeana nothosp. nat. nova. Natural. belges 91 (Orchid. 23): 26-28.

Delforge, P. 2010- Contribution ˆ la connaissance des OrchidŽes de Cythre (Attique, Grce). Natural. belges 91 (Orchid. 23): 47-205.
[Contribution to te knowledge of the Orchids of the island Cythera (Attiki, Greece)]

Delforge, P. 2011.- Ophrys ×duchateauana nothosp. nat. nova. Natural. belges 92 (Orchid. 24): 30-32.

Delforge, P. 2011.- Contribution ˆ la connaissance des OrchidŽes de l'”le de KŽa (Cyclades occidentales, Grce). Natural. belges 92 (Orchid. 24): 124-201.
[Contribution to the knowledge of the Orchids of the island Kea (Western Kyklades, Greece)]

Delforge, P. 2012.- Ophrys ×parvaisiana nothosp. nat. nova. Natural. belges 93 (Orchid. 25): 94-96.

Delforge, P. 2012.- Contribution ˆ la connaissance des OrchidŽes de l'”le d'Icaria (ėles ŽgŽennes orientales, Grce). Natural. belges 93 (Orchid. 25): 163-241.
[
Contribution to the knowledge of the Orchids of the island Ikaria (East Aegean islands, Greece)]

Delforge, P. 2013. - Contribution ˆ la connaissance des OrchidŽes de l'”le de Skyros (Sporades du Nord, Grce). Natural. belges 94 (Orchid. 26): 165-244.
[Contribution to the knowledge of the Orchids of the island Skyros (Northern Sporades, Greece)]

Delforge, P. 2013. - Nouvelle contribution ˆ la connaissance du groupe dÕOphrys tenthredinifera dans le bassin ŽgŽen (Grce): Ophrys amphidami et Ophrys lycomedis sp. novae. Natural. belges 94 (Orchid. 26): 281-296.
[New contribution to the knowledge of the Ophrys tenthredinifera species group in the Aegean basin (Greece): Ophrys amphidami and Ophrys lycomedis sp. novae]

Delforge, P. 2014. - Ophrys ×lambrechtsiana nothosp. nat. nova. Natural. belges 95 (Orchid. 27): 87-92.

Delforge, P. 2014. - Les noms d'un morphe ŽgŽen hypochrome d'Anacamptis pyramidalis et leur traitement dans la ŌWorld Checklist of Selected Plant familiesÕ. Natural. belges 95 (Orchid. 27): 115-124.
[The names of an Aegean hypochromic morph of Anacamptis pyramidalis and their treatment in the ŌWorld Checklist of Selected Plant familiesÕ]

Delforge, P. 2014. - L'Ophrys de Stavros K. Natural. belges 95 (Orchid. 27): 217-228.
[
The Stavros K.'s Ophrys]

Delforge, P. 2015. - Nouvelles contributions taxonomiques et nomenclaturales aux OrchidŽes dÕEurope. Natural. belges  96 (Orchid. 28): 14-21.
[
New nomenclatural and taxonomical contributions to European Orchids]


Delforge, P. & Delforge, C. 1984.- Ophrys ×borakisiana hybr. nat. nov. LÕOrchidophile 15 (63): 685-688.

Delforge, P. & Delforge-Onckelinx, C. 2014. - Contribution ˆ la connaissance des OrchidŽes de l'”le de Kythnos (Cyclades occidentales, Grce). Natural. belges 95 (Orchid. 27): 125-216.
[
Contribution to the knowledge of the Orchids of the island Kythnos (Western Kyklades, Greece)]

Delforge, P. & Delforge-Onckelinx, C. 2017.- Contribution ˆ la connaissance des OrchidŽes de la presqu'”le de Methana et de l'”le de Poros (Golfe saronique, Attique, Grce). Natural. belges 98 (Orchid. 30): 69-172.
[Contribution to the knowledge of the Orchids of the Methana peninsula and the island of Poros (Saronic Gulf, Attica, Greece)]

Delforge, P. & Devillers, P. 2013. - Section OrchidŽes dÕEurope - Bilan des activitŽs 2011-2012. Natural. belges 94 (Orchid. 26): 1-26.
[Section Orchids of Europe - Report of activities 2011-2012]

Delforge, P.Devillers, P. & Lambrechts, Th. 2016.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2014-2015. Natural. belges 97 (Orchid. 29): 1-21.
[Section Orchids of Europe - Report of activities 2014-2015]

Delforge, P., ƒvrard, D. & Mast de Maeght, J. 2011.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2009-2010. Natural. belges 92 (Orchid. 24): 1-13.
[Section Orchids of Europe - Report of activities 2009-2010]

Delforge, P., Joukoff, Ch. & Joukoff, A. 1998.- Ophrys icariensis Hirth & Spaeth dans lՔle de Naxos (Cyclades, Grce). Natural. belges 79 (Orchid. 11): 107-113.
[
Ophrys icariensis Hirth & Spaeth in the island of Naxos (Kyklades, Greece)]

Delforge, P. & Kreutz, C.A.J. 2003.- Epipactis heraclea, une nouvelle espce grecque du groupe dÕEpipactis helleborine. Natural. belges 84 (Orchid. 16): 19-33.
[
Epipactis heraclea a new Greek species of the group of E. helleborine]

Delforge, P., Lion, J.-P. & Mast de Maeght, J. 2005.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2003-2004. Natural. belges 86 (Orchid. 18): 1-20.
[Section Orchids of Europe - Report of activities 2003-2004]

Delforge, P. & Mast de Maeght, J. 2004.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2002-2003. Natural. belges 85 (Orchid. 17): 1-26.
[Section Orchids of Europe - Report of activities 2002-2003]

Delforge, P., Mast de Maeght, J., Parvais, C. & Walravens, ƒ. 2006.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2004-2005. Natural. belges 87 (Orchid. 19): 1-15.
[Section Orchids of Europe - Report of activities 2004-2005]

Delforge, P., Mast de Maeght, J. & Walravens, ƒ. 2007.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2005-2006. Natural. belges 88 (Orchid. 20): 1-16.
[Section Orchids of Europe - Report of activities 2005-2006]

Delforge, P., Mast de Maeght, J. & Walravens, ƒ. 2008.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2006-2007. Natural. belges 89 (Orchid. 21): 1-15.
[Section Orchids of Europe - Report of activities 2006-2007]

Delforge, P., Mast de Maeght, J. & Walravens, M. 2000.- Section OrchidŽes dÕEurope. Bilan des activitŽs 1998-1999. Natural. belges 81 (Orchid. 13): 65-82.
[Section Orchids of Europe - Report of activities 1998-1999]

Delforge, P., Mast de Maeght, J. & Walravens, M. 2001.- Section OrchidŽes dÕEurope. Bilan des activitŽs 1999-2000. Natural. belges 82 (Orchid. 14): 1-18.
[Section Orchids of Europe - Report of activities 1999-2000]

Delforge, P. & Saliaris, P.A. 2007.- Contribution ˆ la connaissance des OrchidŽes des ”les de Chios, Inousses et Psara (Nomos Chiou, ƒgŽe orientale, Grce). Natural. belges 88 (Orchid. 20): 41-227.
[
Contribution to te knowledge of the Orchids of the islands Chios, Inousses, and Psara (Chios district, East Aegean islands, Greece)]

Delforge, P., Verstichel, Ch. & Breuer, B. 2015. - Section OrchidŽes dÕEurope - Bilan des activitŽs 2013-2014. Natural. belges 96 (Orchid. 28): 1-13.
[Section Orchids of Europe - Report of activities 2013-2014]


Parvais, C. & Delforge, P. 2014. - Additions ˆ la flore orchidŽenne de l'”le de Cythre (Attique, Grce). Natural. belges 95 (Orchid. 27): 79-86.
[
Additions to the orchid flora of the island of Cythera (Attica, Greece)]

Hongrie
Hungary

GŽvaudan, A. & Delforge, P. 2004.- Epipactis ×robatschii nothosp. nat. nova. Natural. belges 85 (Orchid. 17): 72-76.

Delforge, P., Mast de Maeght, J. & Walravens, ƒ. 2008.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2006-2007. Natural. belges 89 (Orchid. 21): 1-15.
[Section Orchids of Europe - Report of activities 2006-2007]

Isra‘l
Israel

Delforge, P.Devillers, P. & Lambrechts, Th. 2016.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2014-2015. Natural. belges 97 (Orchid. 29): 1-21.
[Section Orchids of Europe - Report of activities 2014-2015]

Irlande
Ireland

Delforge, P. 1995.- Epipactis dunensis (T. & T.A. Stephenson) Godfery et Epipactis muelleri Godfery dans les ”les Britanniques. Natural. belges 76 (Orchid. 8): 103-123.
[
Epipactis dunensis (T. & T.A. Stephenson) Godfery and Epipactis muelleri Godfery in the British Isles]

Delforge, P. & Mast de Maeght, J. 2003.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2001-2002. Natural. belges 84 (Orchid. 16): 1-18.
[Section Orchids of Europe - Report of activities 2001-2002]

Italie
Italy

Brigode, F. & Delforge, P. 2012.- Section OrchidŽes d'Europe Š Bilan des activitŽs 2010-2011. Natural. belges 93 (Orchid. 25): 1-16.
[Section Orchids of Europe - Report of activities 2010-2011]

Coulon, F. ( ), Delforge, P., Mast de Maeght, J. & Walravens, ƒ. 1999.- Section OrchidŽes dÕEurope. Bilan des activitŽs 1997-1998. Natural. belges 80 (Orchid. 12): 97-110.
[Section Orchids of Europe - Report of activities 1997-1998]

Coulon, F., Delforge, P., Mast de Maeght, J. & Walravens, M. 1998.- Section OrchidŽes dÕEurope. Bilan des activitŽs 1996-1997. Natural. belges 79 (Orchid. 11): 65-80.
[Section Orchids of Europe - Report of activities 1996-1997]

Delforge, P. 1984.- OrchidŽes rares ou critiques de la rŽgion de Cassino (Latium, Italie). Coll. Soc. Fran. Orchidophilie 8: 9-16.
[
Rare or critical orchids of the region of Cassino (Lazio, Italy)]

Delforge, P. 1988.- RŽflexions sur quelques Ophrys dÕItalie et description de quatre de leurs hybrides. Natural. belges 69 (Orchid. 2): 33-46.
[
Remarks on some Ophrys from Italy and description of four of their hybrids]

Delforge, P. 1989.- A propos de sept hybrides dÕOphrys. Natural. belges 70 (Orchid. 3): 89-95.
[
About seven Ophrys hybrids]

Delforge, P. 1989.- Une forme rouge de Dactylorhiza markusii. Natural. belges 70 (Orchid. 3): 85-86.
[
A red form of Dactylorhiza markusii]

Delforge, P. 1990.- Le groupe dÕOphrys bertolonii Moretti. MŽm. Soc. Roy. Bot. Belg. 11 (1989): 7-29.
[The group of Ophrys bertolonii Moretti]

Delforge, P. 1992.- RŽflexions ˆ propos de trois nothogenres dÕOrchidŽes dÕEurope et description de deux hybrides intergŽnŽriques nouveaux. Natural. belges 73 (Orchid. 5): 125-136.
[
Reflexions about three nothogenera of European Orchids and description of two new intergeneric hybrids]

Delforge, P. 1995.- Ophrys lojaconoi P. Delforge, un nom appropriŽ pour une espce italienne du sous-groupe dÕOphrys fusca. Natural. belges 76 (Orchid. 8): 277-290.
[Ophrys lojaconoi P. Delforge, a suitable name for an Italian species of the Ophrys fusca sub-group]

Delforge, P. 1996.- Europe, North Africa, and the Near East: 80-85 in: IUCN:SSC Orchid Specialist Group.- Orchids - Status Survey and Conservation action Plan: 153p + 8 pl. IUCN, Gland, Switzerland and Cambridge, UK.

Delforge, P. 1997.- Nouveaux hybrides naturels dÕOrchidŽes dÕEurope. Natural. belges 78 (Orchid. 10): 177-188.
[
New natural hybrids of European Orchids]

Delforge, P. 1998.- LÕOphrys de la Maiella. Natural. belges 79 (Orchid. 11): 99-106.
[
The Maiella Ophrys]

Delforge, P. 1999.- Contribution ˆ la stabilisation de la nomenclature dans le groupe dÕOphrys fusca: dŽsignation dÕun nŽotype pour Ophrys fusca Link in Schrader 1800, Ophrys funerea Viviani 1824, Ophrys bilunulata Risso 1844 et Ophrys forestieri (Reichenbach fil. 1851) Lojacono 1909. Natural. belges 80 (Orchid. 12): 181-231, 276.
[
Contribution to the stabilization of the nomenclature in the Ophrys fusca species group: designation of a neotypus for Ophrys fusca Link in Schrader 1800, Ophrys funerea Viviani 1824Ophrys bilunulata Risso 1844 and Ophrys forestieri (Reichenbach fil. 1851) Lojacono 1909]

Delforge, P. 2000.- Contribution ˆ la connaissance des Ophrys apparemment intermŽdiaires entre Ophrys fusca et O. lutea en Sicile. Natural. belges 81 (Orchid. 13): 237-256 + 12 figs.
[
Contribution to the knowledge of the Ophrys apparently intermediary between Ophrys fusca and Ophrys lutea in Sicily]

Delforge, P. 2000.- LÕOphrys admirable de Monsieur von Hayek. Natural. belges 81 (Orchid. 13): 93-110 + 2 figs.
[
Mr. von Hayek's admirable Ophrys]

Delforge, P. 2000.- Ophrys caesiella sp. nova, une espce maltaise du groupe dÕOphrys fusca, prŽsente aussi en Sicile. Natural. belges 81 (Orchid. 13): 232-236 + 3 figs.
[
Ophrys caesiella sp. nova, a Maltese species of the O. fusca group, present also in Sicily]

Delforge, P. 2000.- Ophrys tarquinia sp. nova, une espce toscane du groupe dÕOphrys exaltata. Natural. belges 81 (Orchid. 13): 83-86 + 2 figs.
[
Ophrys tarquinia sp. nova, a Tuscan species of the Ophrys exaltata group]

Delforge, P. 2000.- Ophrys tommasinii Visiani 1851 dans le Latium. Natural. belges 81 (Orchid. 13): 363-365 + 3 figs.
[Ophrys tommasinii (Visiani 1851) in the Latium]

Delforge, P. 2000.- Remarques sur les Ophrys fuciflora tardifs dÕItalie pŽninsulaire mŽridionale et description dÕOphrys posidonia sp. nova. Natural. belges 81 (Orchid. 13): 157-175 + 8 figs.
[
Remarks on the late flowering Ophrys fuciflora of the Southern Italian peninsula and description of Ophrys posidonia sp. nova]

Delforge, P. 2001.- Ophrys ×vanderspekiae nothosp. nat. nova. Natural. belges 82 (Orchid. 14): 130-136.

Delforge, P. 2001.- Un pollinisateur pour Ophrys lucana. Natural. belges 82 (Orchid. 14): 140-142.
[A pollinator for Ophrys lucana]

Delforge, P. 2001.- Un pollinisateur pour Ophrys laurensis. Natural. belges 82 (Orchid. 14): 143-148.
[A pollinator for Ophrys laurensis]

Delforge, P. 2002.- Un pollinisateur pour Ophrys tarquinia. Natural. belges 83 (Orchid. 15): 36-38.
[A pollinator for Ophrys tarquinia]

Delforge, P. 2002.- Ophrys ×breuerorum nothosp. nat. nova. Natural. belges 83 (Orchid. 15): 39-44.

Delforge, P. 2002.- PrŽsence dÕOrchis brancifortii en Calabre. Natural. belges 83 (Orchid. 15): 59-66.
[
Presence of Orchis brancifortii in Calabria]

Delforge, P. 2003.- Contribution ˆ la connaissance des orchidŽes printanires de Calabre (Italie) et description dÕOphrys brutia sp. nova. Natural. belges 84 (Orchid. 16): 55-94.
[Contribution to the knowledge of the spring orchids of Calabria (Italy) and description of Ophrys brutia sp. nova]

Delforge, P. 2003.- Note sur la distribution dÕOphrys cilentana J. Devillers-Terschuren & P. Devillers 2000. Natural. belges 84 (Orchid. 16): 133-143.
[Note on the distribution of Ophrys cilentana J. Devillers-Terschuren & P. Devillers 2000]

Delforge, P. 2004.- Contribution ˆ la clarification de la nomenclature dans la section Pseudophrys Godfery 1928 (Orchidaceae). Natural. belges 85 (Orchid. 17): 110-124.
[
Contribution to the clarification of the nomenclature in the sectio Pseudophrys GODFERY 1928 (Orchidaceae)]

Delforge, P. 2004.- Un pollinisateur pour Ophrys cilentana. Natural. belges 85 (Orchid. 17): 125-128.
[A pollinator for Ophrys cilentana]

Delforge, P. 2010- Section OrchidŽes d'Europe - Bilan des activitŽs 2008-2009. Natural. belges 91 (Orchid. 23): 1-14.
[Section Orchids of Europe - Report of activities 2008-2009]

Delforge, P. 2011.- Gymnadenia rubra Wettstein et la taxonomie des nigritelles apomictiques. Natural. belges 92 (Orchid. 24): 87-116.
[
Gymnadenia rubra WETTSTEIN 1889 and the taxonomy of apomictic Vanilla Orchids]

Delforge, P. 2013. - Ophrys bertolonii, Ophrys aurelia, Ophrys romolinii. Natural. belges 94 (Orchid. 26): 53-60.

Delforge, P. 2015. - Nouvelles contributions taxonomiques et nomenclaturales aux OrchidŽes dÕEurope. Natural. belges  96 (Orchid. 28): 14-21.
[
New nomenclatural and taxonomical contributions to European Orchids]


Delforge, P. & Breuer, B. 2014. - Section OrchidŽes dÕEurope - Bilan des activitŽs 2012-2013. Natural. belges 95 (Orchid. 27): 1-22.
[Section Orchids of Europe - Report of activities 2012-2013]

Delforge, P. & Delforge, C. 1985.- Ophrys ×couloniana hybr. nat. nov. LÕOrchidophile 16 (66): 827-830.

Delforge, P. & Delforge, C. 1986.- Nouveaux hybrides dÕOphrys dÕItalie. Natural. belges 67 (Orchid. 1): 157-162.
[
New Ophrys hybrids of Italy]

Delforge, P. & Devillers, P. 2013. - Section OrchidŽes dÕEurope - Bilan des activitŽs 2011-2012. Natural. belges 94 (Orchid. 26): 1-26.
[Section Orchids of Europe - Report of activities 2011-2012]

Delforge, P.Devillers, P. & Lambrechts, Th. 2016.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2014-2015. Natural. belges 97 (Orchid. 29): 1-21.
[Section Orchids of Europe - Report of activities 2014-2015]

Delforge, P., Devillers-Terschuren J. & Devillers, P. 2000.- LÕOphrys de Lucanie, Ophrys lucana, une espce nouvelle du groupe dÕOphrys obaesa. Natural. belges 81 (Orchid. 13): 257-268 + 2 figs.
[
The Lucanian Ophrys, Ophrys lucana, a new species of the group of Ophrys obaesa]

Delforge, P. & GŽvaudan, A. 2008.- Remarques sur Epipactis leptochila en Italie, dans les provinces de Plaisance (ƒmilie-Romagne) et de VŽrone (VŽnŽtie). Natural. belges 89 (Orchid. 21): 39-61.
[
Remarks on Epipactis leptochila in Italy, in the provinces of Piacenza (Emilia-Romagna) and Verona (Veneto)]

Delforge, P., Lion, J.-P. & Mast de Maeght, J. 2005.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2003-2004. Natural. belges 86 (Orchid. 18): 1-20.
[Section Orchids of Europe - Report of activities 2003-2004]

Delforge, P. & Mast de Maeght, J. 2002.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2000-2001. Natural. belges 83 (Orchid. 15): 1-18.
[Section Orchids of Europe - Report of activities 2000-2001]

Delforge, P. & Mast de Maeght, J. 2003.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2001-2002. Natural. belges 84 (Orchid. 16): 1-18.
[Section Orchids of Europe - Report of activities 2001-2002]

Delforge, P. & Mast de Maeght, J. 2004.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2002-2003. Natural. belges 85 (Orchid. 17): 1-26.
[Section Orchids of Europe - Report of activities 2002-2003]

Delforge, P., Mast de Maeght, J., Parvais, C. & Walravens, ƒ. 2006.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2004-2005. Natural. belges 87 (Orchid. 19): 1-15.
[Section Orchids of Europe - Report of activities 2004-2005]

Delforge, P., Mast de Maeght, J. & Walravens, ƒ. 2008.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2006-2007. Natural. belges 89 (Orchid. 21): 1-15.
[Section Orchids of Europe - Report of activities 2006-2007]

Delforge, P., Mast de Maeght, J. & Walravens, M. 2000.- Section OrchidŽes dÕEurope. Bilan des activitŽs 1998-1999. Natural. belges 81 (Orchid. 13): 65-82.
[Section Orchids of Europe - Report of activities 1998-1999]

Delforge, P., Mast de Maeght, J. & Walravens, M. 2001.- Section OrchidŽes dÕEurope. Bilan des activitŽs 1999-2000. Natural. belges 82 (Orchid. 14): 1-18.
[Section Orchids of Europe - Report of activities 1999-2000]

Delforge, P., Verstichel, Ch. & Breuer, B. 2015. - Section OrchidŽes dÕEurope - Bilan des activitŽs 2013-2014. Natural. belges 96 (Orchid. 28): 1-13.
[Section Orchids of Europe - Report of activities 2013-2014]


Luxembourg
(Grand-DuchŽ de)
Luxembourg (Grand Duchy of)

Delforge, P. (coll. F. Coulon, P. Devillers, J. Duvigneaud & ƒ. Walravens) 1998.- OrchidŽes de Wallonie - ƒvaluation de la situation de treize espces menacŽes ou devant faire lÕobjet dÕune attention particulire. Natural. belges 79 (Orchid. 11): 131-200.
[
Orchids of Wallonia - Appraisal of the situation of thirteen species  threatened or needing particular attention]

Delforge, P. 2012.- Deuxime Ždition revue et augmentŽe du Guide des OrchidŽes de France, de Suisse et du Benelux: modifications taxonomiques, rŽdactionnelles et nomenclaturales. Natural. belges 93 (Orchid. 25): 17-32.
[
Second revised and expanded edition of the ŅGuide to the Orchids of France, Switzerland, and BeneluxÓ: taxonomical, textual, and nomenclatural modifications]

Malte
Malta

Delforge, P. 1993.- Remarque sur les OrchidŽes prŽcoces de lՔle de Malte. Natural. belges 74 (Orchid. 6): 93-106.
[
Remarks on the early-flowering Orchids of the island of Malta]

Delforge, P. 2000.- Ophrys caesiella sp. nova, une espce maltaise du groupe dÕOphrys fusca, prŽsente aussi en Sicile. Natural. belges 81 (Orchid. 13): 232-236 + 3 figs.
[
Ophrys caesiella sp. nova, a Maltese species of the O. fusca group, present also in Sicily]

Delforge, P. 2012.- Clarification de la taxonomie et de la nomenclature d'une orchidŽe maltaise: Ophrys hospitalis sp. nova. Natural. belges 93 (Orchid. 25): 63-74.
[
Clarification of the taxonomy and nomenclature of a Maltese orchid: Ophrys hospitalis sp. nova]

Delforge, P. & Mast de Maeght, J. 2002.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2000-2001. Natural. belges 83 (Orchid. 15): 1-18.
[Section Orchids of Europe - Report of activities 2000-2001]

Delforge, P., Mast de Maeght, J. & Walravens, ƒ. 2008.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2006-2007. Natural. belges 89 (Orchid. 21): 1-15.
[Section Orchids of Europe - Report of activities 2006-2007]

Delforge, P., Mast de Maeght, J. & Walravens, M. 2001.- Section OrchidŽes dÕEurope. Bilan des activitŽs 1999-2000. Natural. belges 82 (Orchid. 14): 1-18.
[Section Orchids of Europe - Report of activities 1999-2000]

Norvge
Norway

Delforge, P. 1990.- Un Dactylorhiza trs septentrional. Natural. belges 71 (Orchid. 4): 99-102.
[
A very northern Dactylorhiza]

Delforge, P. 2011.- Gymnadenia, Gymnigritella ou Nigritella ? Comment classer la Gymnigritelle de Rune ? Natural. belges 92 (Orchid. 24): 117-123.
[Gymnadenia, Gymnigritella or Nigritella ? How to classify the RuneÕs Gymnigritella]

Pays-Bas 
Netherlands

Delforge, P. (coll. F. Coulon, P. Devillers, J. Duvigneaud & ƒ. Walravens) 1998.- OrchidŽes de Wallonie - ƒvaluation de la situation de treize espces menacŽes ou devant faire lÕobjet dÕune attention particulire. Natural. belges 79 (Orchid. 11): 131-200.
[
Orchids of Wallonia - Appraisal of the situation of thirteen species  threatened or needing particular attention]

Delforge, P. 2012.- Deuxime Ždition revue et augmentŽe du Guide des OrchidŽes de France, de Suisse et du Benelux: modifications taxonomiques, rŽdactionnelles et nomenclaturales. Natural. belges 93 (Orchid. 25): 17-32.
[
Second revised and expanded edition of the ŅGuide to the Orchids of France, Switzerland, and BeneluxÓ: taxonomical, textual, and nomenclatural modifications]

Delforge, P. & Breuer, B. 2014. - Section OrchidŽes dÕEurope - Bilan des activitŽs 2012-2013. Natural. belges 95 (Orchid. 27): 1-22.
[Section Orchids of Europe - Report of activities 2012-2013]

Delforge, P. & Mast de Maeght, J. 2004.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2002-2003. Natural. belges 85 (Orchid. 17): 1-26.
[Section Orchids of Europe - Report of activities 2002-2003]

Delforge, P., Mast de Maeght, J. & Walravens, ƒ. 2008.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2006-2007. Natural. belges 89 (Orchid. 21): 1-15.
[Section Orchids of Europe - Report of activities 2006-2007]

Portugal


Breuer, B. & Delforge, P. 2009.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2007-2008. Natural. belges 90 (Orchid. 22): 1-14.
[Section Orchids of Europe - Report of activities 2007-2008]

Brigode, F. & Delforge, P. 2012.- Section OrchidŽes d'Europe Š Bilan des activitŽs 2010-2011. Natural. belges 93 (Orchid. 25): 1-16.
[Section Orchids of Europe - Report of activities 2010-2011]

Delforge, P. 1996.- Europe, North Africa, and the Near East: 80-85 in: IUCN:SSC Orchid Specialist Group.- Orchids - Status Survey and Conservation action Plan: 153p + 8 pl. IUCN, Gland, Switzerland and Cambridge, UK.

Delforge, P. 1999.- Contribution ˆ la stabilisation de la nomenclature dans le groupe dÕOphrys fusca: dŽsignation dÕun nŽotype pour Ophrys fusca Link in Schrader 1800, Ophrys funerea Viviani 1824, Ophrys bilunulata Risso 1844 et Ophrys forestieri (Reichenbach fil. 1851) Lojacono 1909. Natural. belges 80 (Orchid. 12): 181-231, 276.
[
Contribution to the stabilization of the nomenclature in the Ophrys fusca species group: designation of a neotypus for Ophrys fusca Link in Schrader 1800, Ophrys funerea Viviani 1824Ophrys bilunulata Risso 1844 and Ophrys forestieri (Reichenbach fil. 1851) Lojacono 1909]

Delforge, P. 2003.- Remarques sur les OrchidŽes des Aores. Natural. belges 84 (Orchid. 16): 95-116.
[
Remarks on the Orchids of the Azores]

Delforge, P. 2004.- Le SŽrapias dÕElsa. Natural. belges 85 (Orchid. 17): 103-109.
[The Elsa's Serapias]

Delforge, P. 2014. - Remarque sur la nomenclature du SŽrapias des Aores. Natural. belges 95 (Orchid. 27): 67-78.
[Remark on the nomenclature of the Azorean Serapias]

Delforge, P. & Breuer, B. 2014. - Section OrchidŽes dÕEurope - Bilan des activitŽs 2012-2013. Natural. belges 95 (Orchid. 27): 1-22.
[Section Orchids of Europe - Report of activities 2012-2013]

Delforge, P. & Devillers, P. 2013. - Section OrchidŽes dÕEurope - Bilan des activitŽs 2011-2012. Natural. belges 94 (Orchid. 26): 1-26.
[Section Orchids of Europe - Report of activities 2011-2012]

Delforge, P., Lion, J.-P. & Mast de Maeght, J. 2005.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2003-2004. Natural. belges 86 (Orchid. 18): 1-20.
[Section Orchids of Europe - Report of activities 2003-2004]

Delforge, P. & Mast de Maeght, J. 2002.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2000-2001. Natural. belges 83 (Orchid. 15): 1-18.
[Section Orchids of Europe - Report of activities 2000-2001]

Delforge, P. & Mast de Maeght, J. 2003.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2001-2002. Natural. belges 84 (Orchid. 16): 1-18.
[Section Orchids of Europe - Report of activities 2001-2002]

Delforge, P. & Mast de Maeght, J. 2004.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2002-2003. Natural. belges 85 (Orchid. 17): 1-26.
[Section Orchids of Europe - Report of activities 2002-2003]

Delforge, P., Mast de Maeght, J. & Walravens, ƒ. 2007.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2005-2006. Natural. belges 88 (Orchid. 20): 1-16.
[Section Orchids of Europe - Report of activities 2005-2006]

Delforge, P., Mast de Maeght, J. & Walravens, M. 2001.- Section OrchidŽes dÕEurope. Bilan des activitŽs 1999-2000. Natural. belges 82 (Orchid. 14): 1-18.
[Section Orchids of Europe - Report of activities 1999-2000]

Delforge, P., Verstichel, Ch. & Breuer, B. 2015. - Section OrchidŽes dÕEurope - Bilan des activitŽs 2013-2014. Natural. belges 96 (Orchid. 28): 1-13.
[Section Orchids of Europe - Report of activities 2013-2014]


GŽvaudan, A., Lewin, J.-M. & Delforge, P. 2001.- Contribution ˆ la connaissance du groupe dÕEpipactis phyllanthes: dŽlimitation, Žcologie et distribution dÕEpipactis fageticola (Hermosilla 1998) J. Devillers-Terschuren & P. Devillers 1999. Natural. belges 82 (Orchid. 14): 39-104.
[
Contribution to the knowledge of the Epipactis phyllanthes species group: delimitation, ecology and distribution of Epipactis fageticola (Hermosilla 1998) J. Devillers-Terschuren & P. Devillers 1999]

Slovaquie
Slovakia

Delforge, P., Mast de Maeght, J. & Walravens, ƒ. 2008.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2006-2007. Natural. belges 89 (Orchid. 21): 1-15.
[Section Orchids of Europe - Report of activities 2006-2007]

Sude
Sweden

Brigode, F. & Delforge, P. 2012.- Section OrchidŽes d'Europe Š Bilan des activitŽs 2010-2011. Natural. belges 93 (Orchid. 25): 1-16.
[Section Orchids of Europe - Report of activities 2010-2011]

Delforge, P. 2011.- Gymnadenia, Gymnigritella ou Nigritella ? Comment classer la Gymnigritelle de Rune ? Natural. belges 92 (Orchid. 24): 117-123.
[Gymnadenia, Gymnigritella or Nigritella ? How to classify the RuneÕs Gymnigritella]

Suisse
Switzerland

Coulon, F., Delforge, P., Mast de Maeght, J. & Walravens, M. 1998.- Section OrchidŽes dÕEurope. Bilan des activitŽs 1996-1997. Natural. belges 79 (Orchid. 11): 65-80.
[Section Orchids of Europe - Report of activities 1996-1997]

Delforge, P. 2011.- Gymnadenia rubra Wettstein et la taxonomie des nigritelles apomictiques. Natural. belges 92 (Orchid. 24): 87-116.
[
Gymnadenia rubra WETTSTEIN 1889 and the taxonomy of apomictic Vanilla Orchids]

Delforge, P. 2012.- Deuxime Ždition revue et augmentŽe du Guide des OrchidŽes de France, de Suisse et du Benelux: modifications taxonomiques, rŽdactionnelles et nomenclaturales. Natural. belges 93 (Orchid. 25): 17-32.
[
Second revised and expanded edition of the ŅGuide to the Orchids of France, Switzerland, and BeneluxÓ: taxonomical, textual, and nomenclatural modifications]

Delforge, P. & Mast de Maeght, J. 2003.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2001-2002. Natural. belges 84 (Orchid. 16): 1-18.
[Section Orchids of Europe - Report of activities 2001-2002]

GŽvaudan, A., Lewin, J.-M. & Delforge, P. 2001.- Contribution ˆ la connaissance du groupe dÕEpipactis phyllanthes: dŽlimitation, Žcologie et distribution dÕEpipactis fageticola (Hermosilla 1998) J. Devillers-Terschuren & P. Devillers 1999. Natural. belges 82 (Orchid. 14): 39-104.
[
Contribution to the knowledge of the Epipactis phyllanthes species group: delimitation, ecology and distribution of Epipactis fageticola (Hermosilla 1998) J. Devillers-Terschuren & P. Devillers 1999]

Syrie
Syria


Delforge, P. 2010- Section OrchidŽes d'Europe - Bilan des activitŽs 2008-2009. Natural. belges 91 (Orchid. 23): 1-14.
[Section Orchids of Europe - Report of activities 2008-2009]

TchŽquie
Czechia

Delforge, P., Mast de Maeght, J. & Walravens, ƒ. 2008.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2006-2007. Natural. belges 89 (Orchid. 21): 1-15.
[Section Orchids of Europe - Report of activities 2006-2007]

Tunisie
Tunisia

Delforge, P. 2000.- LÕOphrys admirable de Monsieur von Hayek. Natural. belges 81 (Orchid. 13): 93-110 + 2 figs.
[
Mr. von Hayek's admirable Ophrys]

Delforge, P. 2002.- Ophrys gazella et Ophrys africana, deux espces ? Natural. belges 83 (Orchid. 15): 45-58.
[
Ophrys gazella and Ophrys africana, two species ?]

Delforge, P. & Mast de Maeght, J. 2002.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2000-2001. Natural. belges 83 (Orchid. 15): 1-18.
[Section Orchids of Europe - Report of activities 2000-2001]

Delforge, P. & Mast de Maeght, J. 2004.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2002-2003. Natural. belges 85 (Orchid. 17): 1-26.
[Section Orchids of Europe - Report of activities 2002-2003]

Turquie
Turkey

Breuer, B. & Delforge, P. 2009.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2007-2008. Natural. belges 90 (Orchid. 22): 1-14.
[Section Orchids of Europe - Report of activities 2007-2008]

Delforge, P. 1996.- Europe, North Africa, and the Near East: 80-85 in: IUCN:SSC Orchid Specialist Group.- Orchids - Status Survey and Conservation action Plan: 153p + 8 pl. IUCN, Gland, Switzerland and Cambridge, UK.

Delforge, P. 1999.- Contribution taxonomique et nomenclaturale au genre Himantoglossum (Orchidaceae). Natural. belges 80 (Orchid. 12): 387-408.
[Taxonomical and nomenclatural contribution to the genus Himantoglossum (Orchidaceae)]

Delforge, P. 2000.- Ophrys aramaeorum sp. nova, une espce orientale du groupe dÕOphrys tetraloniae. Natural. belges 81 (Orchid. 13): 225-231 + 2 figs.
[
Ophrys aramaeorum sp. nova, an eastern species of the Ophrys tetraloniae group]

Delforge, P. 2000.- Contribution taxonomique et nomenclaturale au genre Orchis L. 1753: remarques sur la validitŽ du genre Steveniella Schlechter 1918. Natural. belges 81 (Orchid. 13): 176-190 + 8 figs.
[Taxonomical and nomenclatural contribution to the genus Orchis L. 1753: Remarks on the validity of the genus Steveniella SCHLECHTER 1918]

Delforge, P. 2010- Section OrchidŽes d'Europe - Bilan des activitŽs 2008-2009. Natural. belges 91 (Orchid. 23): 1-14.
[Section Orchids of Europe - Report of activities 2008-2009]

Delforge, P. 2015. - Nouvelles contributions taxonomiques et nomenclaturales aux OrchidŽes dÕEurope. Natural. belges  96 (Orchid. 28): 14-21.
[
New nomenclatural and taxonomical contributions to European Orchids]


Delforge, P., Lion, J.-P. & Mast de Maeght, J. 2005.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2003-2004. Natural. belges 86 (Orchid. 18): 1-20.
[Section Orchids of Europe - Report of activities 2003-2004]

Delforge, P. & Mast de Maeght, J. 2004.- Section OrchidŽes dÕEurope. Bilan des activitŽs 2002-2003. Natural. belges 85 (Orchid. 17): 1-26.
[Section Orchids of Europe - Report of activities 2002-2003]

Delforge, P., Mast de Maeght, J., Parvais, C. & Walravens, ƒ. 2006.- Section OrchidŽes dÕEurope - Bilan des activitŽs 2004-2005. Natural. belges 87 (Orchid. 19): 1-15.
[Section Orchids of Europe - Report of activities 2004-2005]

Delforge, P., Mast de Maeght, J. & Walravens, M. 2001.- Section OrchidŽes dÕEurope. Bilan des activitŽs 1999-2000. Natural. belges 82 (Orchid. 14): 1-18.
[Section Orchids of Europe - Report of activities 1999-2000]