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Dryopteris and pteris is the same plant or different I'm confuse
related to an answer for: Examples of homosporous pteridophytes.

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Different but both are Pteropsida (Pteridophyta)
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Pteris and Dryopteris are both are pteridophyta but both are not same. 

The difference like, pteris have false indusium (covering of sorus developed from leaf margin) but Dryopteris have true indusium(covering develops from sporangial wall).

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