西双版纳石松类和蕨类植物资源及其开发利用  

The Exploitation and Utilization of Lycophyte and Fern Resources in Xishuangbanna,Yunnan

作　　者：苏波[1,2] 常艳芬[1] 

机构地区：[1]中国科学院西双版纳热带植物园,昆明650223 [2]普洱学院农林学院,云南普洱665000

出　　处：《植物分类与资源学报》2015年第6期856-860,共5页Plant Diversity

基　　金：国家自然科学基金(31500171)

摘　　要：西双版纳位于云南省南部,共有野生石松类和蕨类植物363种,隶属于76属31科。西双版纳石松类和蕨类植物区系以水龙骨科(Polypodiaceae)、蹄盖蕨科(Athyriaceae)、金星蕨科(Thelypteridaceae)、铁角蕨科(Aspleniaceae)、凤尾蕨科(Pteridaceae)、卷柏科(Selaginellaceae)的植物最为丰富,亚洲热带分布成分占绝对优势。这363种蕨类植物中,以陆生种类最多,有246种,占总种数的67.8%,其次是附生和石生。本研究对西双版纳地区的石松类和蕨类植物资源利用状况进行了详细的调查,并对资源的开发和保护提出若干意见。Xishuangbanna lies in the south of Yunnan. The composition and distributive regulation of lyeophytes and ferns in Xishuangbanna are studied in this paper. As a result, 363 species of wild lycophytes and ferns which belong to 76 genera and 31 ,families are found in this area. The six species-rich families are Polypodiaceae, Athyriaceae, Thelypteridaceae, Aspleniaeeae, Pteridaceae and Selaginellaeeae. The geographical distribution of the species shows that this flora mainly consists of Tropical Asia elements. Terrestrial species are the richest of this flora, followed by epiphytic and lithophytie species. The lycophytes and ferns resources of Xishuangbanna are abundant. However, the exploitation and utilization of this group of plants are ignored. This study investigated lycophytes and ferns resources of Xishuangbanna. Medicinal, edible and ornamental ferns in Xishuangbanna have been clearly researched and their utilization and protection have been discussed.

关 键 词：蕨类植物资源 开发利用 西双版纳 

分 类 号：Q948[生物学—植物学]