黔蕨属的分类与分布

CLASSIFICATION AND DISTRIBUTION OF PHANEROPHLEBIOPSlS CHING

黔蕨属是鳞毛蕨科中一个小属,也是一个中国特有属,是秦仁昌教授1965年首次发现的,但是很多蕨类植物学家不知道它。现在已知道有9个种,贵州和湖南省是分布中心,向北分布到四川东南部,向东分布到江西,向南分布到广西,向西分布到云南。 本文对黔蕨属的特征加以描述,编有分种检索表及地理分布区(见图)。

Phanerophlebiopsis is a small genus in Dryopteridaceae, also an endemic genus of China. It was first founded by Ching, in 1965, but more pteridologists don't know it. Up to now, 9 species recognized, the provinces Guizhou and Hunan are its centre of distribution, thence it spreads northwardly to southeastern part of the province Sichuan, eastwardly to the province Jiangxi, southwardly to the province Guangxi and westwardly to the province Yunnan.A description of genus, a key of the species and mapof geographical distributonal area are given in tu paper.