New records of Cosmarium from Two Rivers Source Nature Reserve in Xinjiang
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
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 Gr?nblad、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 Gr?nblad、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.
Abstract：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 Gr?nblad， C. crenatum var. crenatum f. boldtiana (Gutwinski) West & West， C. galeretum Nordsted， C. connatum Ralfs， C. perforatum var. skujae Gr?nblad， 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.
赛比热尼沙木·莫尔扎提,艾克拜尔·依米提,吕海英. 新疆两河源自然保护区鼓藻属植物分布新资料[J]. 华中师范大学学报(自然科学版), 2021, 55(1): 90-97.
MERZAT Sabrinisa,YIMIT Akbar,LYU Haiying. New records of Cosmarium from Two Rivers Source Nature Reserve in Xinjiang. journal1, 2021, 55(1): 90-97.
2021, Vol. 55 
