山东昆嵛山苔藓植物多样性及区系特征  

Bryophyte Diversity and Florisitic Characteristics of Mountain Kunyu,Shandong,China

作　　者：任昭杰 李林[2] 钟蓓 郭萌萌[3] 付旭[3] 赵遵田[3] 

机构地区：[1]山东博物馆,济南250014 [2]山东大学附属中学,济南250100 [3]山东师范大学,逆境植物重点实验室,济南250014

出　　处：《植物科学学报》2014年第4期340-354,共15页Plant Science Journal

基　　金：国家自然科学基金资助项目(31170187)

摘　　要：通过对采自山东昆嵛山的4000余号苔藓植物标本进行鉴定,发现昆嵛山分布有苔藓植物56科131属318种,包括山东新记录种69种。在昆嵛山的苔藓植物中,苔类植物有22科28属41种,藓类植物有34科103属277种。昆嵛山苔藓植物区系主要由青藓科(45种)、真藓科(33种)、丛藓科(31种)、灰藓科(24种)、绢藓科(18种)、曲尾藓科(15种)等一些大科组成。单种属和寡种属数量较多,但特有现象不明显。土生和石生群落优势明显,水生和树生群落缺乏。区系地理成分复杂,分布类型多样,温带成分优势明显,但也具有一定的热带成分。本研究旨在进一步促进山东苔藓植物研究,并与现代苔藓植物学的发展接轨,也为中国苔藓植物的研究提供新的资料。Based on the identification of about 4000 specimens collected from Mountain Kunyu, Shandong, China, 318 species in 131 genera and 56 families were identified, among which 41 species in 28 genera and 22 families were liverworts, while 277 species in 103 genera and 34 families were mosses. Sixty nine species were new records for Shandong province. Dominant families included Brachytheciaceae （45 spp. ）, Bryaceae （33 spp. ）, Pottiaceae （31 spp, ）, Hypnaceae （24 spp. ）, Entodontaceae （18 spp. ） and Dicranaceae （15 spp, ）, The monotypic and oligotypic genera were rich, but there were few endemic species. In terms of habitat preferance, geophytia and petrophytia made up the majority of the bryofiora, while hydrophytia and epixylophytia were few. Distribution patterns were varied. The temperate pattern was dominant, while some tropical elements also occurred. This study was designed to develop and progress bryophyte research in Shandong Province in order to achieve the pace of modern bryology. This study can provide new material for bryophyte study in China.

关 键 词：苔藓植物多样性 区系特征 昆嵛山 山东省 

分 类 号：Q949.35[生物学—植物学]