Question

characteristics of Fern

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Answer 1

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Characteristics of Fern.

Fern (Dryopteris)

1. These are commonly called wooden ferns, has 250 species of Dryopteris and around 12,000 species of ferns.
2. It is found in water as well as land.
3. Some species are found in humid places and few in dry places.
4. It consists of a horizontal root growing in soil called a rhizome and leaves are called fronds projecting upwards. The leaves are compound.
5. On the underside of leaves (frond) are tiny, dark spots called sort that contain spores.
6. The spores fertilize to give a sporophyte.
7. The leaves are coiled when young and uncoil when they grow.