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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Essay on Gymnosperms: Top 4 Essays | Archegoniate Plants | Botany
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Here is a compilation of essays on ‘Gymnosperms’ for class 8, 9, 10, 11 and 12. Find paragraphs, long and short essays on ‘Gymnosperms’ especially written for school and college students. Essay on Gymnosperms Essay Contents: Essay on the Introduction to Gymnosperms Essay on the Plant Body of Gymnosperms Essay on the Classification of Gymnosperms […]
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 […]