云南耳叶苔科Frullaniaceae植物区系  

The flora of Yunnan Frullaniaceae(Hepaticae)

作　　者：白学良[1] 

机构地区：[1]内蒙古大学生物系,呼和浩特010021

出　　处：《贵州科学》2001年第4期31-53,共23页Guizhou Science

基　　金：云南省自然科学基金委中同会;中国科学院生命科学与生物技术局资助项目

摘　　要：根据现有资料 ,云南耳叶苔科Frullaniaceae含有 2属、5 9种、3亚种、8变种和 2变型。其中中国新记录 4种 :波叶耳叶苔 (新拟名 )FrullaniaeymaeHatt.,微齿耳叶苔 (新拟名 )F .rhytidanthaHatt .,凹叶耳叶苔毛萼变种F .retusavar .hirsutaHatt .etThaith .,小褶耳叶苔 (新拟名 )F .appendistipulaHatt.,中国大陆 2个新记录种 :圆叶耳叶苔 (新拟名 )F .inoueiHatt.,缅甸耳叶苔 (新拟名 )F .berthoumieuiSteph .及 13个云南新记录种。 2个新种已另文发表 :高黎贡耳叶苔F .gaoligongensisBaietGao和无脊耳叶苔F .laevi- peri anthaBaietGao。云南耳叶苔科主要区系地理成分有 :热带亚洲成分 18种 ,东亚成分 13种及 2 4个中国特有种 (其中有 6个云南特有种 )。此外还有少量温带亚洲成分、北温带成分、泛热带成分和古热带成分。According to the present study, the flora of Yunnan Frullaniaceae contains 2 genera, 59 species, 3 subspecies, 8 varieties, and 2 forms. Among them, 4 species are new to China including: F. eymae Hatt., F. rhytidantha Hatt., F. retusa var. hirsuta Hatt. et Thaith. and F. appendistipula Hatt., and 2 species: F. inouei Hatt., F. berthoumieui Steph. are new to mainland of China. As well, 13 species are newly distributed to Yunnan and 2 species: F. gaoligongensis Bai et Gao, F. laeviperiantha Bai et Gao are new to science which were published separately. The main phytogeographical elements of the Frullaniaceae of Yunnan consist of 18 species of Tropical Asian ones, 13 species of East Asian ones and 24 species endemic to China (including 6 endemic to Yunnan). In addition, a few Temperate Asian elements, North Temperate elements, Pantropic and Palaeotropic elements have been found too. All the above specimens are deposited in the Herbaria of the Kunming Institute of Botany, Yunnan, and the Shenyang Institute of Applied Ecology, Liaoning, Academia Sinica.

关 键 词：耳叶苔科 耳叶苔属 云南 中国 植物区系 苔藓植物 苔纲 地理分布 

分 类 号：Q949.351[生物学—植物学] Q948.527.4