中国帕米尔高原植物的初步研究

Studies on Plants Distributed on the Pamirs in China

新疆西南部与塔吉克斯坦、阿富汗、巴基斯坦等国交界的天山、昆仑山、喀喇昆仑山和兴都库什山交汇的大山结，高原海拔３０００～７０００ｍ以上，平均高度４０００ｍ。经初步考察研究，共有高等植物５３１种，隶属４８科２０４属。其中，蕨类３科３属５种，裸子植物３科３属９种，单子叶植物９科３９属１３７种，双子叶植物３３科１５９属３８０种。并对高原产特有属、种，新疆仅分布种，高原植物与分布区类型及生活型等特点进行了分析。

Pamirs is of located in Southwest Xinjiang in China It is close to Tajikistan,Afghanistan and Pakistan It is also a joint of Tianshan Mountains,Kunlun Mountains,Karakunlun Mountains and Sindukushi Mountains The altitute is about 3 000￣ 7 000 metres,the average is 4 000 metres high After 3 times investigation,We find there are 531 species of higher plants,they belong to 48 Families and 204 Genera Among them,there are Pteridophyta 3 F ,3 G ,5 Sp ;Gymnosperm 3 F ,3 G ,9 Sp ;Monocotyledon 9 F ,39 G ,137 Sp ;Dicotyledon 33 F ,159 G and 380 Sp In this paper,we also analyze the plateau endemic genus and species,the species that only distributed in Xinjiang,the distribution pattern and life form of the plateau plants