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作 者 ：刘立春;范亚文

期 刊 ：武汉植物学研究 2009年 27卷 3期 页码：270-273

关键词：舟形藻科；Hippodonta；Geissleria；Navicula；Pinnularia；Alveovallum；新；

Keywords:Naviculaceae, Hippodonta, Geissleria, Navicula, Pinnularia, Alveovallum, Newrecords, China,

摘 要 ：报道了2006～2007年9月间采自中国吉林、辽宁两省的舟形藻科中国新记录植物5种5变种,分别为Navicula arkonaLange-Bertalot & Witkowski、Hippodonta linearis (Φstrup) Lange-Bertalot,Metzeltin & Witkowski、Geissleria decussis(Hustedt)Lange-Bertalot & Metzeltin、Geissleria kriegeri (Krasske) Lange-Bertalot & Metzeltin、Pinnularia divergensvar.media Krammer、Pinnularia dubitabilisvar.minor Krammer、Pinnularia lundiivar.linearis Krammer、Pinnularia rhombarea var.variarea Krammer、Pinnularia stomatophor avar.irregularis Krammer、Alveovallum beyensii Lange-Bertalot & Krammer.对部分种类进行了光镜观察,部分种类进行了扫描电镜观察;对它们的分类学特征进行了详细的描述,并记录了它们的生境特征.

Abstract:In present paper,5 species and 5 varieties of Naviculaceae(Bacillariophyta) are reported as newly recorded in China.They are Navicula arkona Lange-Bertalot & Witkowski,Hippodonta linearis Lange-Bertalot,Metzeltin & Witkowski,Geissleria decussis(Hustedt)Lange-Bertalot & Metzeltin,Geissleria kriegeri(Krasske)Lange-Bertalot & Metzeltin,Pinnularia divergens var.media Krammer,Pinnularia dubitabilis var.minor Horst Krammer,Pinnularia lundii var.linearis H Krammer,Pinnularia rhombarea var.variarea Krammer,Pinnularia stomatophora var.irregularis Krammer,Alveovallum beyensii Lange-Bertalot & Krammer.All taxa were collected from Jilin and Liaoning provinces.Some of these species were observed with LM and some of them were observed with SEM,the taxonomic characteristic and habitats were described.

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