片状微囊藻(Microcystis panniformis)——中国微囊藻属的一个新记录种

摘要

About fifty common species of Microcystis have been reported worldwide by far, but only twelve species were recently reported in China. Based on field material collected from Lake Taihu, the Microcystis panniformis belonging to Microcystis (Cyano-phyta) was reported for the first time in China in this paper. The morphological characteristics of M. panniformis were described in detail. Comparisons among Microcystis and its related genera Pannus were also conducted.%目前全球范围内先后有50多种微囊藻被描述记载,国内最新研究报道有12种.根据采自太湖的野外藻类样品,确定了中国微囊藻属的一个新记录种——片状微囊藻(Microcystis panniformis),对其分类学的形态特征进行详细的描述,并对其和分类学上相近的属种Pannus以及微囊藻属的鱼害微囊藻(M.ichthyoblabe)、铜绿微囊藻(M.aeruginosa)和水华微囊藻(M.flos-aquae)等的区分进行讨论.