write evolution of sporocarp of Marsilea.
Answers
Explanation:
They are hydrophytic or amphibious plants. They grow rooted in the mud of marshes and shallow pools. Marsilea vestita and some other species grow in shallow ponds. ... In M. vestita and most of other species the sporocarps develop to maturity only on the plants that are not submerged.The species of Marsilea are generally aquatic or amphibious in nature with .... Sporangial development is of the leptosporangiate type.The number of micro- and megasporangia varies with species. In M. minuta, a sorus has 4-8 megasporangia and 8-13 microsporangia. Development of sporocarp: Sporocarp originates from one of the marginal cells of a very young leaf, when it is 6-8 cells high.mMarsilea is a genus of approximately 65 species of aquatic ferns of the family .