中国兰科植物研究杂记

报道了中国兰科植物一个新记录属和三个新记录种,短距兰属(Penkimia)、短距兰(P.na-galandensis)、长序大苞兰(Sunipia cirrhata)、白花叉喙兰(Uncifera thailandica).短距兰属(Penkimia)区别与鸟舌兰属(Ascocentrum)在于侧萼片合抱蕊柱,唇瓣没有任何附属物以及锥形的距;长序大苞兰的花序长于叶,唇瓣基部具一个胼胝体;白花叉喙兰唇瓣的距后弯并朝向子房.

Miscellaneous Notes on Orchidaceae from China

Penkimia, P.nagalandensis, Sunipia cirrhata and Uncifera thailandica were reported as new records to Ch-ina. Penkimia primarily differs from Ascocentrum by having lateral lobes overlapping the column, lip lacking any appendag-es, and the conical spur. Sunipia cirrhata is characterized by its inflorescence exceeding leaf, lip with a callus at base, each pair of pollinia with stipe and viscidium. Uncifera thailandica is primarily distinguished from its relatives by its apex of sppur curved backwards towards ovary.