%0 Journal Article
%T Study on the Fern Genus Polystichum Roth Sect. Lasiopolystichum Daigobo from China<br>中国耳蕨属高山耳蕨组的分类学研究
%A KUNG Hsian-Shiu
%A ZHANG Li-Bing
%A <br>孔宪需
%A 张丽兵
%J 中国科学院研究生院学报
%D 1998
%I 
%X The members of Polystichum Roth sect. Lasiopolystichum Daigobo are familiar ferns in the alpine area of W. China, N. India and the Himalayas. They are deciduous with thin, weak leaves; their persistent base of petioles forms a clumb hiding and protecting buds from the frost in winter. This may be an adaptation to severe alpine environments. As an en- demic and natural group, the treatment of it by S. Daigobo(1972) as an independent sec- tion, Polystichum sect. Lasiopolystichum is reasonable. On the basis of examination of the specimens of mainland China, 30 species are recognized under this section although S. Daigobo(1972) established this section with only three species included. Based on the mi- croseales on the lower surface of pinnae, the section is divided into 2 series: Ser. Moupinen- sia and Ser. Sinensia. Moreover, three new species, two new varieties and a new combina- tion are reported: P. rufopaleaceum, P. saxicola, P. kangdingense, P. sinese var. lo-batum , P. mollissium var. laciniatum , and P. integrilobum .
%K 耳蕨属
%K 高山耳蕨组
%K 穆坪系
%K 中华系
%K 红鳞耳蕨
%K 石生耳蕨
%K 康定耳蕨
%K 裂叶耳蕨
%K 条裂耳蕨
%K 钝裂耳蕨
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=B5EDD921F3D863E289B22F36E70174A7007B5F5E43D63598017D41BB67247657&cid=B47B31F6349F979B&jid=67CDFDECD959936E166E0F72DE972847&aid=4423F3C3A92B14FA9505107040BD83CF&yid=8CAA3A429E3EA654&vid=933658645952ED9F&iid=38B194292C032A66&sid=0C191C6ECF79047F&eid=01622E3E475F966C&journal_id=1002-1175&journal_name=中国科学院研究生院学报&referenced_num=0&reference_num=0