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5. Polystichum sect. Achroloma Tagawa, Acta Phytotax. Geobot. 9: 122. 1940.
白边耳蕨组 bai bian er jue zu
Plants medium-sized, evergreen. Lamina thickly papery, 1-pinnate or bipinnatifid. Rachis without proliferous bulbils. Pinnae and/or pinnules without open hard spinules at apex or on margin, with cartilaginous margins. Sori in 1 row on each side of midrib, abaxial on veinlets.
About two species: Asia; two species in China.
Lower Taxa
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