In this article we will discuss about:- 1. Occurrence of Microcystis 2. Thallus Organisation of Microcystis 3. Reproduction. Occurrence of Microcystis: Microcystis (Gr. Micro = small; kystis = bladder) is a colonial fresh water alga. It is represented by 18 species. All species are free floating, and form extensive water blooms. This alga secretes poisonous […]