岩地兜兰,云南兰科植物一新变种

摘要

Paphiopedilum tranlienianum Gruss et Perner var. saxosum X. M. Xu et X. Ouyang, a new orchid variety from Yunnan, is described and illustrated. It differs from typical P. tranlienianum var. tranlienianum in having broader leaves, 2.5- 3.2 cm wide, much longer petals, 4.5-4.8 cm long and a broader staminode lacking auricles at base.%基于采自云南麻栗坡的植物,对兰科新变种岩地兜兰Paphiopedilum tranlienianum var.saxosum作了描述与绘图.此新变种与原变种P.tranlienianum var.tranlienianum的区别在于具较宽的叶(宽2.5～3.2 cm),长得多的花瓣(长4.5～4.8 cm)以及较宽且基部无耳的退化雄蕊.