新疆两河源自然保护区鼓藻属植物分布新资料  

New records of Cosmarium from Two Rivers Source Nature Reserve in Xinjiang

作　　者：赛比热尼沙木·莫尔扎提 艾克拜尔·依米提[1] 吕海英[1] MERZAT Sabrinisa;YIMIT Akbar;LYU Haiying(Key Laboratory of Plant Stress Biology in Arid Land, Xinjiang Key Laboratory of Special Species Conservation and Regulatory Biology,College of Life Science,Xinjiang Normal University,Urumqi 830054, China)

机构地区：[1]新疆师范大学生命科学学院干旱区植物逆境生物学实验室/新疆特殊环境物种保护与调控生物学实验室,乌鲁木齐830054

出　　处：《华中师范大学学报（自然科学版）》2021年第1期90-97,共8页Journal of Central China Normal University：Natural Sciences

基　　金：国家自然科学基金项目(31560058);新疆维吾尔自治区重点实验室项目(XJDX1414-2018-3).

摘　　要：报道了采自新疆两河源国家级自然保护区的鼓藻属(绿藻门)新疆新记录植物9种,包括3种5变种1变型,分别为厚皮鼓藻增厚变种C.pachydermum var.incrassatum Scottet et Grönblad、圆齿鼓藻圆齿变种博尔变型C.crenatum var.crenatum f.boldtiana(Gutwinski)West&West、帽状鼓藻C.galeretum Nordsted、近缘鼓藻C.connatum Ralfs、穿孔纹鼓藻斯科亚变种C.perforatum var.skujae Grönblad、方形鼓藻C.quadratum Ralfs、亚脊鼓藻贝克变种C.subcostatum var.beckii(Gutwinski)West&West、四眼鼓藻C.tetraophthalmum Ralfs、特平鼓藻拔萃变种C.turpinii var.eximium West&West.对每一个种(包括变种及变型)的形态分类学特征进行了详细的描述,编制了检索表,丰富了新疆鼓藻类植物研究资料.Three species,five varieties and one forms,belonging to Cosmarium,were reported as new records from the Two Rivers Source Nature Reserve in Xinjiang.They were Cosmarium pachydermum var.incrassatum Scottet et Grönblad,C.crenatum var.crenatum f.boldtiana(Gutwinski)West&West,C.galeretum Nordsted,C.connatum Ralfs,C.perforatum var.skujae Grönblad,C.quadratum Ralfs,C.subcostatum var.beckii(Gutwinski)West&West,C.tetraophthalmum Ralfs and C.turpinii var.eximium West&West,respectively.The taxonomic characteristics of every species,including varieties and form,were described in detail.These new records would enrich the data of desmids in Xinjiang Province.

关 键 词：鼓藻属 新记录 两河源自然保护区 

分 类 号：Q949.21[生物学—植物学]