Abstract
As part of an ongoing inventory toward the production of a flora of Mt. Popa, central Myanmar, the Makino Botanical Garden and Botanical Gardens, the University of Tokyo, conducted botanical expeditions in collaboration with the Nature and Wildlife Conservation Division of the Forest Department, Union of Myanmar Ministry of Forestry. As a result of the study of the Orchidaceae on Mt. Popa, fourteen species belonging to twelve genera; Acampe joiceyana (J.J.Sm.) Seidenf., Armodorum siamense Schltr., Bulbophyllum reclusum Seidenf., Chiloschista usneoides (D. Don) Lindl., Cleisomeria pilosulum (Gagnep.) Seidenf. & Garay, Cymbidium ensifolium (L.) Sw., Epipogium roseum (D. Don) Lindl., Eria globulifera Seidenf., Dendrobium dantaniense Guillaumin, Geodorum eulophioides Schltr., Habenaria erichmichelii Christenson, Habenaria limprichtii Schltr., Habenaria viridiflora (Rottl. ex Sw.) Lindl., and Luisia macrotis Rchb.f., are newly recorded from Myanmar.
