1.

What are horsetails ?

Answer»

(i) Honetails are represented by a single genus Equisetum. 

(ii) It is a fern in which the plant body has a underground rhizome that bears acrial green stems. It makes this plant to bear a fanciful resemblance to a horsetail. 

(iii) Leaves are small, scale like and form whorls at nodes. 

(iv) Leaves bear strobili at the tips of stems that produce spores. On germination spores produce gametophyte.



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