广西青藓科分类学修订  

A revision of Brachytheciaceae(Bryophyta)of Guangxi,China

作　　者：李腾 唐启明 韦玉梅[2] 赵建成[1] 李敏[1] LI Teng;TANG Qiming;WEI Yumei;ZHAO Jiancheng;LI Min(College of Life Sciences,Hebei Normal University,Shijiazhuang 050024,China;Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain,Guangxi Institute of Botany,Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences,Guilin 541006,Guangxi,China)

机构地区：[1]河北师范大学生命科学学院,石家庄050024 [2]广西喀斯特植物保育与恢复生态学重点实验室,广西壮族自治区中国科学院广西植物研究所,广西桂林541006

出　　处：《广西植物》2021年第8期1372-1390,共19页Guihaia

基　　金：国家自然科学基金(31960045);河北省自然科学基金(C2019205115);河北省高等学校科学技术研究项目(ZD2018049);河北师范大学科技类基金(L2019Z06)。

摘　　要：通过对采自广西24个县(市)的1147份青藓科植物标本的逐一鉴定及相关文献的查阅,确认有广西青藓科植物11属、44种,其中包括广西青藓科植物新记录属1属,即拟异叶藓属(Pseudokindbergia),新记录种7种,分别为匐枝青藓(Brachythecium procumbens)、阔叶尖喙藓(Oxyrrhynchium latifolium)、泛生尖喙藓(O.vagans)、拟异叶藓(Pseudokindbergia dumosa)、华东细喙藓(Rhynchostegiella sinensis)、长肋拟青藓(Sciuro-hypnum populeum)和弯叶拟青藓(S.reflexum)。该文提供了修订后的广西青藓科植物名录,并对其中的新记录属、种的主要形态学识别特征、生境和地理分布等进行了详细描述。A total of 1147 specimens of Brachytheciaceae from 24 counties(cities)in Guangxi were studied.After identifying and reviewing related literatures,11 genera and 44 species were confirmed.Among them,the genus Pseudokindbergia and seven species,Brachythecium procumbens,Oxyrrhynchium latifolium,O.vagans,Pseudokindbergia dumosa,Rhynchostegiella sinensis,Sciuro-hypnum populeum and S.reflexum,were newly recorded in Guangxi.In this paper,a revised checklist of Brachytheciaceae of Guangxi was provided.And the morphological characters,habitats,geographical distribution of the new records were also described in great detail.

关 键 词：青藓科 拟异叶藓属 尖喙藓属 长喙藓属 拟青藓属 

分 类 号：Q949.35[生物学—植物学]