Name the four classes of Pteridophyte.

1.	Name the four classes of Pteridophyte.
Answer» The four classes are : Psilopsida (Psilotum), Lycopsida (Selaginella), Sphenopsida (Equisetum) and Pteropsida (Pteris).

Answer»

The four classes are :

Psilopsida (Psilotum), Lycopsida (Selaginella), Sphenopsida (Equisetum) and Pteropsida (Pteris).

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