Tag Archives: fern characteristics


FERNS-PTEROPSIDA STUDY Occurrence Polypodium is a perennial herb. It is found mostly in temperate regions. It has worldwide distribution. Mostly is attached to some rocks. But some forms are epiphytic. General structure The plant body is sporophyte. Plant body is divided into rhizome. leaves and roots. 1.  Rhizome: It forms the main stem of the plant. Rhizome is rounded, underground. ...

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