Question

why selaginella is known as heterosporous?​

Answer 1

Explanation:

The spores are called megaspores because of their large size. Because Selaginella has both microspores and megaspores, the plant is called heterosporous.

Answer 2

Selaginella is a genus of lycophytes commonly known as spike mosses. The genus includes around 700 species of primitive vascular plants that are found in a wide range of habitats in most regions of the world.

Spike mosses are spore producing plants and are most closely related to quillworts. Selaginella is the single remaining genus from the order of plants known as Selaginellales. One species, Selaginella lepidophylla, has a remarkable ability to tolerate drought and has earned the name ‘resurrection plant’.

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