In this article we will discuss about the thallus and cell structure of oedogonium with the help of suitable diagrams. Thallus Structure of Oedogonium: The thallus is made of green, multicellular, un-branched filaments. The filament is made of three types of cells (Fig. 1): (i) The lower-most basal cell or holdfast. (ii) The intercalary cells. […]