In this article we will discuss about the anatomy of gnetum with the help of a suitable diagram. The root of Gnetum has diarch xylem, the endodermis bounds the multi-layered pericycle. The cortex of parenchymatous cells is filled with starch; the thick-walled fibres are also common in cortex. Tracheids have uni-seriate, bordered pits with conspicuous […]
Anatomy of Gnetum (With Diagram) | Gymnosperms | Botany
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Reproduction and Development in Ephedra (With Diagram) | Botany
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In this article we will discuss about the process of reproduction and development in ephedra with the help of diagrams. Reproduction in Ephedra: In dioecious Ephedra, male and female cones are borne in the axils of determinate shoots. These may be solitary but most are arranged as dichasial cymes. Male cone of E.foliata consists of […]
Morphology of Equisetum (With Diagram) | Pteridophytes | Botany
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In this article we will discuss about the morphology of equisetum with the help of a suitable diagram. Equisetum, with some 15 or more species, is distributed all over the world except in Australia and New Zealand. It is commonly known as ‘horse-tail’ or ‘scouring rushes’. The most conspicuous features of the plant are jointed […]