皖南山区药用蕨类植物区系研究

通过野外调查和资料整理,皖南山区有药用蕨类植物122种(包括变种和变型),隶属于35科62属。该区药用蕨类植物区系的优势科为水龙骨科、蹄盖蕨科、金星蕨科和鳞毛蕨科。属的地理成分有9种,其中以泛热带分布为主;种的地理成分有11种,其中以中国-日本分布和中国特有分布为主。这122种植物具有多种药用价值,从入药部位看以全草入药类植物最多;其生态类型以土生型为主。

Study on Medicinal Pteridophyte Flora in Mountains of Southern Anhui

Based on the investigation and statistics,there were 122 species(including varieties and its mutant)which belonged to 62 genera and 35 families in mountains of southern Anhui.The predominant families were Polypodiaceae,Athyriaceae,Thelypteridaceae,Dryopteridaceae.Based on the analysis of geographic elements of genera,the result showed that the pan-tropical elements were dominant,but of species,East-Asia elements including China-Japan and Chinese endemic elements were dominant.The plants had many kinds of medicinal value,and among them whole plant that could be utilized was the most,and the terrestrial ecological group was dominant.