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作 者 ：黄明忠,刘芝龙,王青隆,黄法祥,杨光穗,尹俊梅,莫饶

期 刊 ：热带亚热带植物学报 2011年 19卷 6期 页码：558~560

关键词：石斛兰属；广坝石斛兰；兰科；新记录；中国；

Keywords:Dendrobium, Dendrobium lagarum, Orchidaceae, New record, China,

摘 要 ：报道了中国兰科(Orchidaceae)植物一新记录种——广坝石斛兰(Dendrobium lagarum Seidenf.)。它与景洪石斛(D. exile Schltr.)相似,但本种不分枝,茎上部"Z"字形,叶片较稀疏;茎基不膨大成纺锤形,具有7~8条均匀的纵脊线,花大小约为景洪石斛的一半,唇瓣中裂片近三角形,蕊柱足不具球状胼胝体。

Abstract:Dendrobium lagarum Seidenf. is reported as as a newly recorded species of Orchidaceae from China. This species resembles D. exile Schltr., but differs by unbranched zigzag stems upside; sparse leaves; base of stems not dilated to fusiform, with 7-8 uniform ribs; half sized flowers, the mid-lobe of the lip sub-triangle, column foot without a spherical callus.

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