Question

Name 4 classes of pteridophytes and give examples of any two.​

Answer 1

Answer:

Pteridophytes are plants that do not have any flowers or seeds. Hence another name for it is Cryptogams. They include ferns and horsetails.

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There are four classes, namely:

●Psilopsida.

●Lycopsida.

●Sphenopsida.

●Pteropsida.

Explanation:

Hope it help you ✌✌✌

Answer 2

Answer:

The four classes of pteridohytes are Psilopsida , Lycopsida, Sphenopsida , pteropsida and example are club-mosses and horsetails .

Explanation:

pteridohytes are vascular plants and have leaves (known as fronds) , roots and sometimes true stems , and tree ferns have full trunks .