%0 Journal Article %T Flower arrangement in Southeast Asian orchids. Evolution trends and influence of environmental factors %+ Institut de Systématique, Evolution, Biodiversité (ISYEB ) %A Telepova-Texier, Marpha %A Larpin, Denis %A Kharchenko, Victoria %Z Cah. Soc. Fr. Orch., n° 9 (2018) – Proceedings of the 18th EOCCE - What future for orchids? %< avec comité de lecture %@ 1627-7643 %J Cahiers de la Société Française d’Orchidophilie %I Société française d'orchidophilie %V 9 %P 121-138 %8 2018-12-31 %D 2018 %R 10.13140/RG.2.2.35824.10247 %K Environmental conditions evolution trends flower inflorescence ontogenesis Orchidaceae phylogeny Southeast Asia %K Environmental conditions %K evolution trends %K flower %K inflorescence %K ontogenesis %K Orchidaceae %K phylogeny %K Southeast Asia %Z Life Sciences [q-bio] %Z Environmental SciencesJournal articles %X The aim of our research is the comprehension of the organization and the characterization of Southeast Asian orchids. Until now we had not found complete and correct morphological description of flower arrangement in the orchid family. So it was not possible to understand the ways of their adaptation and evolutionary trends. Our research analyzed the flower arrangement and some parts of the androecium structure of more than 150 orchid species, belonging to 54 genera of Southeast Asia. The androecium micromorphology is helpful for the identification of the species and the study of the reproduction efficiency. The orchids of Southeast Asia show several inflorescence types, but often stop at the helicoid cyme stage of the ontogenesis. The inflorescence types can be modified by the environmental conditions in the wild or in cultivation. %G English %2 https://mnhn.hal.science/mnhn-03989349/document %2 https://mnhn.hal.science/mnhn-03989349/file/Flower%20arrangement%20in%20Southeast%20Asian%20Orchids.....pdf %L mnhn-03989349 %U https://mnhn.hal.science/mnhn-03989349 %~ SDE %~ MNHN %~ EPHE %~ UNIV-AG %~ CNRS %~ GIP-BE %~ ISYEB %~ PSL %~ SORBONNE-UNIVERSITE %~ SORBONNE-UNIV %~ SU-SCIENCES %~ TEST-DEV %~ EPHE-PSL %~ SU-TI %~ ALLIANCE-SU %~ TEST3-HALCNRS %~ TEST4-HALCNRS %~ TEST5-HALCNRS