新疆北疆地区鼓藻类(绿藻门)植物新纪录

摘要

报道了采自新疆北疆地区湿地的鼓藻类新疆新纪录植物7个分类单位,包括4种3变种,隶属于1纲2目2科5个属,分别为双星藻目中带鼓藻科的柱胞鼓藻属(Cylindrocystis)的柱胞鼓藻Cylindrocystis brebissonii Meneghini和梭形鼓藻属(Netrium)的指状梭形鼓藻Netrium digitus (Ehrenberg) Itzigson 8L Rothe;鼓藻目鼓藻科的新月藻属(Closterium)的微小新月藻角状变种Closterium parvulum var.cornutum(Playfair) Krieger和锥形新月藻Closterium subulatum (Kiützing) Brébisson,凹顶鼓藻属(Euastrum)的特纳凹顶鼓藻Euastrum turnerii West和瘤状凹顶鼓藻具翅变种Euastrum verrrucosum var.alatum Wolle,鼓藻属(Cosmarium)的六角形鼓藻小形变种Cosmarium sexangulare var.minus Roy 8 Bissett.该结果丰富了新疆湿地的藻类植物资源及物种多样性.%In the paper,four species and three variety of desmids in Chlorophyta were found as new records in Xinjiang province,belonging to five genera in two family.They are respectively Cylindrocystis brebissonii Meneghini,Netrium digitus (Ehrenberg) Itzigson & Rothe,Closterium parvulum var.cornutum (Playfair) Krieger,Closterium subulatum (Kützing) Brébisson,Euastrumn turnerii West,Euastrum verrrucosum var.alatum Wolle and Cosmarium sexangulare var.minus Roy & Bissett.These discovery of the seven new records would enrich algae resources and species diversity in Xinjiang.