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4. Polystichum sect. Stenopolystichum Daigobo, Sci. Rep. Tokyo Kyoiku Daigaku. B 15: 63. 1972.
狭叶芽胞耳蕨组 xia ye ya bao er jue zu
Plants small to medium-sized, evergreen. Stipe scales brown, lanceolate. Lamina papery or thickly papery, 1-pinnate. Rachis with proliferous bulbils. Pinnae asymmetrical at base, with forward-pointing spinules on margin. Microscales broad-type.
About two species: Sino-Himalayan and Sino-Japanese regions; two species in China.
Lower Taxa
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