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CAHIERS DE LA SOCIÉTÉ FRANÇAISE D’ORCHIDOPHILIE N°9 – 2018 18th European Orchid Council Conference and Exhibition Proceedings What future for orchids? Proceedings of the 18th European Orchid Council Conference and Exhibition Scientific conference What future for orchids? 24-25 March 2018 Paris Event Center, Paris On behalf of L’orchidée en France Conference organizing committee: Richard Bateman, Alain Benoît, Pascale Besse, Yves Henry, Jana Jersákowá, Ray Ong, Daniel Prat, Marc-Andre Selosse, Tariq Stevart Cover photography from Philippe Lemettais Proceeding edition: Daniel Prat Cahiers de la Société Française d’Orchidophilie, N° 9, Proceedings of the 18th European Orchid Council Conference and Exhibition – Scientific conference: What future for orchids? ISSN 2648-2304 en ligne © SFO, Paris, 2018 Proceedings of the 18th European Orchid Council Conference and Exhibition – Scientific conference: What future for orchids? SFO, Paris, 2018, 166 p. Société Française d’Orchidophilie 17 Quai de la Seine, 75019 Paris Foreword The first European Orchid Council Conference and Exposition (EOCCE) was organized in 1967 in Vienna. The second conference followed 2 years later in 1969, together with the Floralies in Vincennes, Paris. 19 years later, in 1988 the EOCCE was again in Paris, the conference program was in a building at the Trocadero, the orchid exhibition was in a tent on the Champs de Mars, both localities with the perfect view to the most famous landmark of Paris, the Eiffel-tower. I still remember the storm during one afternoon, strong enough to force the responsible of the organization committee to shut down the exhibition for some hours. And now in 2018 we saw the 3rd EOCCE again in Paris, not in the heart of the town, but not too far away. The organization committe unified 4 different French societies, the Société Française d’Orchidophilie (SFO), the Société Nationale d’Horticulture de France (SNHF), the Fédération Française des Amateurs d’Orchidées (FFAO) and France Orchidées. The scientific program was held under the title “What future for Orchids”. Part of the conference was also an editors meeting, bringing together the editors of the leading orchid periodicals of Europe and resulting finally in an article-exchange project between different journals. Other meetings were held about orchid judging and orchid culture. A large poster exhibition showed results of the ongoing research in connection with this fascinating plant family. Unfortunately we don’t have proceedings of all EOCCE’s, it is very positive that we will have them from the one in Paris Are there perfect shows and conferences existing? I doubt it, I have seen over the years a huge number of shows and conferences all over the world. There was always a very dedicated team of a few persons behind the event, trying very hard to get everything perfectly organized and planned. We should never forget that everything was done by non- professionals in their free time. There are always things which cannot be planned at all, and it ends always with a certain amount of improvisation. The EOCCE in Paris was well organized and the orchid exhibition was impressive. On behalf of the European Orchid Council I would like to express the sincere thanks to the organization committee LOF. Rudolf Jenny Secretary General of the European Orchid Council i Cah. Soc. Fr. Orch., n° 9 (2018) – Proceedings of the 18th EOCCE - What future for orchids? ii Cah. Soc. Fr. Orch., n° 9 (2018) – Proceedings of the 18th EOCCE - What future for orchids? CONTENT Conservation and restoration in a changing world Kull T. – Conservation status, reproduction biology and restoration need of the European emblematic orchid - Cypripedium calceolus L. …...………………….…………….. 1 Kindlmann P., Štípková Z., Kolanowska M., Traxmandlová I., Romportl D. – Species distribution models and their application in orchid biodiversity research …..….. 2 Hurskainen S., Jäkäläniemi A., Ramula S., Tuomi J. – Tree removal as a management strategy for the lady’s slipper orchid ……..……..………………………………… 3 Zheleznaia E. – Mosaic cycles of ecosystems and population strategies of terrestrial orchids 8 Fay M.F. – The Orchid Specialist Group at the start of the Quadrennium …………...... 9 Daulmerie S., Idir C., Nadeau J.M., Prat D., Feldmann P. – Improvement of evaluation of the extinction risks of the French wild orchids using citizen science’s shared data 10 Hervouet J.M., Misandeau C. – The ongoing story of Ambodiriana forest in Madagascar, a representative case study of in situ conservation ………………..…………...….. 11 Tyteca D., Esposito F. – Some recent proposals in Platanthera (Orchidaceae) systematics in Western Europe ……………………....................................................................... 13 Solano-Gomez R., Chavez-Angeles M., Molina-Luna N.G., Cruz-Garcia G., Martinez-Gomez V. – Illegal trade of wild orchids poses a serious risk to previously unthreatened species in Mexico ………............................................................................................... 14 Nicolè F., Leseur A., Fonderflick J., Till-Bottraud I., Gattus J.C., Schatz B. – The lady’s slipper orchid in France: status assessment and recommendations ....................... 15 Verlynde S., Ramandimbisoa B., Razanatsima A.A., Rakotoarivony F., Randrianasolo A., Andriatsiferana F., Rajaonarivelo N., Henri C., Razafindramanana J., Andriamahefarivo L., Phillipson P.B., Stévart T. – The orchid shade house network in Central-Eastern Madagascar, an effective ex-situ conservation tool ……………………………....... 16 Pushay E. – The adaptation of orchids to changing conditions - what in reality? ............ 17 Alvarado-Solano D.P., Martínez S., Otero J.T., Šarapatka B. – Habitat suitability modeling for two species of Catasetinae (Catasetum bicolor Klotzsch. and Catasetum ochraceum Lindl.) ........................................................................................................ 18 Prat D. – Impacts of outcross on plant recruitement in Epipactis ..................................... 19 Alahuhta K., Crone E., Jäkäläniemi A., Tuomi J. – Consequences of herbivory and climate for the life-history of a northern orchid, Calypso bulbosa ....................................... 22 Magrini S., Buono S., Gransinigh E., Rempicci M., Zucconi L. – Can terrestrial orchids keep pace with a changing climate? A study case in Central Italy ......................... 23 iii Cah. Soc. Fr. Orch., n° 9 (2018) – Proceedings of the 18th EOCCE - What future for orchids? Cortis P., Lussu M., De Agostini A., Caredda A., Putzolu M.S., Cogoni A. – An update of the Sardinian orchids check-list ….................................................................................... 24 Lipińska M.M., Archiala Morales F.L., Chiron G., Szlachetko D.L. – Orchids of Guatemala 25 Feldmann P., Daulmerie S., Idir C., Nadeau J.M., Prat D. – Orchisauvage (www.orchisauvage.fr): collecting and sharing orchids records ............................. 26 Aguirre-Bolaños M., Benítez-Flores J.C., González-Valle M.R., Hernández-Portilla L.B., Quintanar-Zuñiga R.E., Flores-Ortiz C.M. – Long term storing effect on viability and lipid acids profile of Encyclia adenocarpa (Lex.) Schltr. seeds ....................... 27 Magrini S., Barreca D., Zucconi L. – A simple double-staining technique to assess seed viability in terrestrial orchids ................................................................................... 28 Süngü Şeker S., Akbulut M.K., Şenel G. – Seed micromorphology and morphometry of some temperate orchids (Orchidaceae) .................................................................... 29 Ecology of mutualism Selosse M.A., Lallemand F., Martos F., Jakalski M., Minasiewicz J. – Mycoheterotrophy and mixotrophy in orchids: an update .............................................................................. 30 Calevo J., Voyron S., Alibrandi P., Perotto S., Girlanda M. – Where do orchid mycorrhizal fungi come from? ......................................................................................................... 31 Kotilinek M., Těšitelova T., Košnar J., Fibich P., Koutecky P., Hemrova L., Munzbergova Z., Jersáková J. – Untangling factors underlying distribution of forest orchids .......... 32 Minasiewicz J., Selosse M.A., Święczkowska E., Znaniecka J.M. – Low within-species specificity for fungal partner in the rare mycoheterotrophic orchid Epipogium aphyllum Sw. ................................................................................................................. 33 Lallemand F., Logacheva M., Tomohisa Y., Selosse M.A. – The evolution of mycoheterotrophy in Neottieae .................................................................................. 34 Lallemand F., Société Française d’Orchidophilie, Selosse M.A., Delannoy E. – The mystery of albinos orchids - a integrated ‘omics’ study to better understand mycoheterotrophy …….………………………………………………………......... 35 Shao S.C., Mohandass D., Gao J.Y. – In situ symbiotic seed germination in Dendrobium spp. (Orchidaceae): implications for orchid restoration .................................................. 36 Scopece G. – Pollination efficiency and the evolution of specialized deceptive pollination systems in orchids ….................................................................................................... 47 Lipińska M., Haliński L.P., Czerwicka M., Narajczyk M., Łuszczek D., Richert M., Szlachetko D.L. – Pollination strategies in Neotropical genus Maxillaria sensu lato – Chemical and micromorphological analysis of floral attractants