In this article we will discuss about:- 1. History of Bryophytes 2. Origin of Bryophytes 3. Meaning 4. Characteristics 5. Vegetative Reproduction 6. Ecological Importance 7. Affinities 8. Life Cycle. History of Bryophytes: The fossil history of the bryophytes is very meagre due to the fragile nature of the plant body. The stems orthalli do […]
Bryophytes: Meaning, Characteristics and Affinities
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Reproduction in Anthoceros (With Diagram)
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In this article we will discuss about the vegetative and sexual modes of reproduction in Anthoceros with the help of diagrams. Vegetative Reproduction in Anthoceros: Vegetative Propagation takes Place by the following Four Methods: (a) By Progressive Death and Decay of the Older Parts of the Thallus (Fragmentation): Vegetative reproduction often rakes place by […]
Structure of Porella (With Diagrams)
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In this article we will discuss about the structure of Porella with the help of diagrams. External Structure of Porella: The gametophyte of Porella is flat, dorsiventral and foliose (Fig. 6.21 A). The prostrate stem or axis is bi- or tripinnately branched. There are three rows of leaves arranged on the stem, two dorsal rows […]
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