中国羽纹藻属(硅藻门)的新记录植物(英文)  

Newly recorded species of Pinnularia (Bacillariophyta) in China

作　　者：刘妍[1] 王全喜[1] 曹建国[1] 

机构地区：[1]上海师范大学生命与环境科学学院,上海200234

出　　处：《植物分类学报》2007年第3期346-352,共7页Acta Phytotaxonomica Sinica

基　　金：Supported by the National Natural Science Foundation of China,Grant No.30470141.

摘　　要：报道了采自大兴安岭达尔滨湖及其周围沼泽水体的硅藻门Bacillariophyta羽纹藻属Pinnularia中国新记录植物5种3变种,分别为北方羽纹藻近岛变种P.borealis var.subislandica Krammer、极歧纹羽纹藻近喙头变种P.divergentissima var.subrostrata Cleve-Euler、巨大羽纹藻P.episcopalis Cleve、不定羽纹藻P.erratica Krammer、狗鱼形羽纹藻P.esoxiformis Fusey、斯匹次羽纹藻P.spitsbergensis Cleve、波曲羽纹藻P.undula (Schumann) Krammer和波曲羽纹藻中狭变种P.undula var.mesoleptiformis Krammer。对这些种类在光镜和扫描电镜下的分类学特征进行了详细的描述,并记录了这些种的生境特点。Five species and three varieties ofPinnularia （Bacillariophyta） are first reported in China. They are Pinnularia borealis var. subislandica Krammer, P. divergentissima var. subrostrata Cleve-Euler, P. episcopalis Cleve, P. erratica Krammer, P. esoxiformis Fusey, P. spitsbergensis Cleve, P. undula （Schumann） Krammer, and P. undula var. mesoleptiformis Krammer. All were collected from Da＇erbin Lake and marshes around it in the Da Hinggan Ling Mountains, Nei Mongol Autonomous Region, China. These species were observed with LM and SEM and their taxonomic characters and habitats are discussed.

关 键 词：羽纹藻属 新记录 中国 

分 类 号：Q949[生物学—植物学]