安蕨属的分类与分布

1849年,捷克人Presl根据菲律宾产的一种蕨类植物Anisocampium cumingia-num Presl,建立了安蕨属Anisocapium Presl,几十年来未被各国植物学家(如Baker、Beddom、Makino、C.Christensen、Christ、Nakai、秦仁昌、Devol、Ohwi和Tagawa)所承认。1940年,Tard.-Blot et C.Chr.编写《印度支那植物通志》(Fl.Gen.Indo-Chine)时接受了安蕨属的概念。1947年,美国人Copeland研究东南亚蕨类植物时,也肯定了安蕨属是一个自然分类群。以后,

CLASSIFICATION AND DISTRIBUTION OF ANISOCAPIUM PRESL

Anisocapium is a small genus in Athyriaceae. Up to now only two species are known, i. e. Anisocapium sheareri (Bak.) Ching and A. cu-mingianum Prerl. Anisocapium is mainly distributed in the tropics and subtropics zone in Asia. It reaches as far as the southern part of Gansu province in northwest, the southern part in Korea and Japan in northeast, Java in Indonesia in Southern, Indian peninsula and Srilanka in southwest, (see the distribution range of Anisocapium Presl) Anisocapium sheareri (Bak.) Ching ranges in Gansu, Jiangsu Anhui, Zhe-jing, Jiangxi, Fujian, Hubei. Hunan, Guangdong, Guangxi, Sichuan, Guizhou, and Yunnan in China, and so on. So do S. Korea and Japan, (see Fig. 1, I . distribution range of Anisocapium sheareri) Anisocapium cumingianum Presl ranges in China (the southern part of Yunnan), Lao, S. India, S. Burma, Srilanka, Philippines and Indonesia (Java). (see Fig. 1, I . distribution range of Anisocapium cumingianum)