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Pteridophyte Florae in Guiyang Karst Region
Author(s): 
Pages: 195-199
Year: Issue:  3
Journal: Guizhou Agricultural Sciences

Abstract: 为了解贵阳地区蕨类植物区系特点,在野外调查和整理资料的基础上,对贵阳喀斯特地区蕨类植物区系的地理成分进行了划分.结果表明:贵阳喀斯特地区共有蕨类植物39科90属301种,优势科为鳞毛蕨科、水龙骨科、蹄盖蕨科、金星蕨科、铁角蕨科,优势属为铁角蕨属、耳蕨属、鳞毛蕨属、卷柏属.在科、属的水平上,具热带性质,以泛热带分布为主,而种的地理分布则以温带分布的类型占优势,表明贵阳喀斯特地区蕨类植物具有温带性质,...
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