杭州西湖风景名胜区叶附生苔类植物记述  

Description on epiphyllous liverworts from Hangzhou West Lake scenic area

作　　者：杜晓孟 郑钢[1] 方逸文 季梦成[1] DU Xiaomeng;ZHENG Gang;FANG Yiwen;JI Mengcheng(College of Landscape Architecture,Zhejiang A&F University,Hangzhou 311300,China)

机构地区：[1]浙江农林大学园林学院,杭州311300

出　　处：《浙江大学学报（农业与生命科学版）》2020年第4期484-488,共5页Journal of Zhejiang University:Agriculture and Life Sciences

基　　金：国家自然科学基金(31070188)。

摘　　要：通过野外调查,运用经典分类方法和文献考证,发现并报道产自浙江省杭州市西湖风景名胜区的叶附生苔类植物1科2属2种,即细鳞苔科(Lejeuneaceae)的尖叶薄鳞苔(Leptolejeunea elliptica)和拟疣鳞苔(Cololejeunea raduliloba),其中尖叶薄鳞苔为杭州苔藓植物新记录种。本文对2种叶附生苔的形态特征作了简要描述,并就其分布与生境特点进行了讨论。杭州市西湖风景名胜区为中国城市建成区内首个被记录有叶附生苔的地区,该发现对杭州自然生态环境有着正向指示作用,亦为浙江乃至我国东部地区叶附生苔的种类、生境及分布规律研究积累了基础资料。We reported two species of epiphyllous liverworts belonging two genera of Lejeuneaceae family from Hangzhou West Lake scenic area(Zhejiang Province,China).The two species,namely Leptolejeunea elliptica and Cololejeunea raduliloba,were studied via field investigation,classic taxonomy and literature research.Notably,this was the first recorded discovery of Leptolejeunea elliptica in Hangzhou.Further,the morphological characteristics of the two species were documented,and their distribution,habitat conditions were also discussed.As a result of Hangzhou West Lake scenic area being the first Chinese city built-up areas with recorded discovery of epiphyllous liverworts,this discovery provides positive indication on the local natural environmental conditions.This study also accumulates important data on the species records,habitat conditions and distribution patterns of epiphyllous liverworts in Zhejiang Province,as well as in the eastern China area.

关 键 词：叶附生苔 尖叶薄鳞苔 拟疣鳞苔 西湖风景名胜区 杭州 

分 类 号：Q949.351[生物学—植物学]