Tag Archives | Pteridophyta

Psilotum: Features, Reproduction and Phylogeny

In this article we will discuss about:- 1. Salient Features of Psilotum 2. Reproduction in Psilotum 3. Phylogeny. Salient Features of Psilotum: i. The sporophytes are dichotomously bran­ched with an underground rhizome and upright branches. ii. The upright branches are leafless. iii. Rhizoids present instead of roots. iv. Stem have a relatively simple vascular cylin­der. v. The sporangia are borne [...]

By |2016-08-24T10:16:50+00:00August 24, 2016|Pteridophyta|Comments Off on Psilotum: Features, Reproduction and Phylogeny
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Reproduction in Lycopodium (With Diagram)

In this article we will discuss about the vegetative and sexual modes of reproduction in lycopodium with the help of diagrams. Vegetative Reproduction: Vegetative means of propagation is quite common in the sporophyte of Lycopodium which take place by the following methods: (i) By the Formation of Gemmae or Bulbils: These are modified lateral branches which develop on the stem [...]

By |2016-08-24T10:16:50+00:00August 24, 2016|Pteridophyta|Comments Off on Reproduction in Lycopodium (With Diagram)
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