IGNOU LSE 12 2018 - With the help of clear and well labelled diagrams describe the life cy

Question

With the help of clear and well labelled diagrams describe the life cycle of
Marsilea.

23 Jan 2018

Answer :

Word Count : 404

Marsilea, a pteridophytic genus, commonly known as the water fern, usually grows in mud, on damp soils, or often in shallow ponds and pools, with the leaves floating on the surface of water. Its species are ubiquitous, but more common in the tropical Africa and Australia. The genus is represented world over by 53 living, and 10 fossil species. In India, Marsilea is represented by 9 species. Of these, M. minuta and M. quadrifolia are the most common and widely distributed. Some species are xerophytic, such as M. condensate and M. rajasthanensis.
Marsilea plant is a

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