In this article we will discuss about the comparative morphology of pteridophyta:- 1. Stele 2. Root 3. Leaf 4. Sporocarp. Stele: The vascular elements of the primary axes of practically all pteridophytes consist of a solid core of xylem surrounded by phloem. Archiac Psilophytales such as Rhynia and Horneophyton and present-day Psilotales, Psilotum has retained […]
Comparative Morphology of Pteridophytes | Archegoniate Plants | Botany
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Life Cycle of Pteridophytes | Archegoniate Plants | Botany
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The life cycles of archegoniate plants in general, and of pteridophytes in particular, reveal that two cells -spore and fertilized egg- initiate two separate phases of growth by giving rise to two dissimilar and independent plants. Each plant is characteristic of its generation. While gametophyte and sporophyte, are two dissimilar phases, as well as two […]
Micropropagation of Ferns for Commerce and Industry | Pteridophytes | Botany
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In this article we will discuss about the micropropagation of ferns for commerce and industry. Pteridophytes, in general and ferns in particular, occupy a place of prominence amongst ornamental plants. This is basically because of their evergreen foliage and its elegance. Since time immemorial, ferns have been an object of beauty and human fascination. Ferns […]