鄱阳湖微囊藻属形态多样性研究
Study on Morphological Diversity of Microcystis(Cyanopthyta) from Poyang Lake,China

2011年1月至10月对鄱阳湖的微囊藻 Microcystis 进行采集和分离培养，得到9种常见微囊藻并对其进行了详细的形态学观察和描述，分别是铜绿微囊藻（M. aeruginosa）、水华微囊藻（M. flos-aquae）、鱼害微囊藻（M. ichthyoblabe）、惠氏微囊藻（M. wesenbergii）、假丝微囊藻（M. pseudofilamentosa）、史密斯微囊藻（M. smithii）、放射微囊藻（M. botrys）、绿色微囊藻（M. viridis）、挪氏微囊藻（M. novacekii），讨论了培养情况下微囊藻的形态学差异，阐述了鄱阳湖水华蓝藻类群的研究现状及微囊藻的潜在危害.
From January to October in 2011,several strains of Microcystis species in Poyang Lake,China,were col-lected and sucessfully isolated. Nine common species of Microcystis were obtained and morphologically described, and they were M. aeruginosa,M. flos-aquae,M. ichthyoblabe,M. wesenbergii,M. pseudofilamentosa,M. smithii,M. botrys,M. viridis,M. novacekii. Morphological difference of Microcystis at culture conditions was evaluated,and char-acterization of bloom-forming cyanobacteria and potential hazard of Microcystis in the lake was discussed