In this article we will discuss about the external features of marsilea. 1. Plant body (Fig. 258) is sporophytic and the sporophyte possesses a rhizome; having man) roots arising towards lower side and leaves towards the upper side. 2. Rhizome is long, slender, well-branched and grows on or below the soil surface and may attain […]
Features of Marsilea (With Diagram)
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Features of Selaginella (With Diagram)
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Observe the external features of the plant, and arrangement, types and shape of leaf, ligule, rhizophore and roots. 1. Plant body is sporophytic and the sporophyte is evergreen and perennial. 2. Most of the species are prostrate but Selaginella trachyphylla is sub-erect and S.erythropus is erect (Fig. 208). 3. Size of the sporophyte ranges from […]
Ferns: Reproduction and Life-Cycle | Botany
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In this article we will discuss about:- 1. Plant Body of Ferns 2. Reproduction of Ferns 3. Life-Cycle. Plant Body of Ferns: Most of the ferns are small perennial herbs. Tree ferns with long pillar-like stem and a crown of leaves at the top are found only in tropical countries. The plant body is differentiated […]
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