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Photographer: Libing Zhang
Cave Fern Diversity in Guizhou: Polystichum fimbriatum (Dryopteridaceae)
Location: Guizhou, Pingtang, Dadaihe Tiankeng Qun, alt. 1070 m. 25.60769 N, 106.81732 E.
This beautiful holly fern species is endemic to limited limestone areas of southern Guizhou and Guangxi. It has coriaceous pinnae and is a potential source in horticulture.
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