Spot investigation combined with reference analysis, there are 64 species (including 5 varieties), 30 genera and 24 families of the edible ferns in Guizhou, the species, genera and families account for 44.44%, 19.74% and 8.13% of ferns in Guizhou, respectively. The floristic composition characters and resource distribution of 23 kinds of the edible ferns in Guizhou are described.%实地调研结合文献资料分析,初步明确了贵州可食用蕨类植物共计24科、30属、64种(含5变种),占贵州省蕨类植物科、属、种数的44.44%、19.74%和8.13%.并对23种贵州食用蕨类植物区系组成特点及资源分布进行了阐述.
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