绿色流苏藓的形态特征与地理分布  

A Preliminary Study on the Morphological Characters and Geographical Distribution of Crossidium chloronotos(Brid.)Limpr.

作　　者：赵建成[1] 

机构地区：[1]新疆大学生物系,乌鲁木齐830046

出　　处：《干旱区研究》1993年第1期49-52,共4页Arid Zone Research

基　　金：国家自然科学基金

摘　　要：本文分析了绿色流苏藓[Crossidium chloronotos(Brid.)Limpr.]的形态特征和解剖构造对干旱环境的适应性,论述了它的地理分布规律,认为该种是旱生性藓类的典型代表之一,可视为干旱生态环境中的一种指示植物。Crossidium chloronotos (Brid.)Limpr. belongs to the family Pottiaceae. Through the recent field investigations,the author found that it also distributes in the Junggar Basin of Xinjiang,Northwest China. In this paper,on the basis of analysing the anatomic-morpholo gical structure of its stem and leaves,the adaptability of the species to the arid environment and the ranges of the ecology and the geographical distribution are discussed. The author held that Crossidium chloronotos is one of the ecological indicator plants of arid environment.

关 键 词：绿色流苏藓 地理分布 

分 类 号：Q949.352[生物学—植物学]