Blade division | Family | Habitat

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Number scored for a state is in green.

1. Habitat

1Aquatic    18Terrestrial   

2. Blade division

1Bipinnate    1Tripinnate   

3. Family

1Azollaceae    1Blechnaceae    1Dennstaedtiaceae    5Dryopteridaceae    3Equisetaceae    1Marsileaceae    1Polypodiaceae    5Pteridaceae