state the characteristics of pteridophyta and also states its the example
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*Pteridophyta Characteristics*
1. Pteridophytes are the first true land plants.
2. They are seedless, vascular cryptogams.
3. They show true alternation of generations.
4. Sporophyte has true roots, stem and leaves.
5. Spores developed in sporangia are homosporous or heterosporous.
6. Young leaves of sporophyte show circinate vernation.
7. Sex organs multicellular and jacketed.
*Examples*
Whisk fern
Flying spider
Dicksonia sellowiana
Salvinia natans
Man Fern
Silver fern
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