In this article we will discuss about:- 1. Origin of Ophioglossum 2. Morphology of the Spike 3. The Gametophyte 4. The New Sporophyte. Origin of Ophioglossum: The genus comprises of 28 species. The common Indian species are O. gramineum, O. vulgatum, O. nudicaule, O. reticulatum, etc. The plant is characterized usually by the presence of […]