Monilophytes: Ferns - Marattiopsida

Question 1

Three classes of ferns

Answer 1

1. Psilotopsida
2. Marattiopsida
3. Polypodiopsida

Question 2

Marattiopsida

Answer 2

1. tropical
2. large megaphylls
3. fleshy rhizomes or upright stems
4. Homosporous

Question 3

Gametophyte

Answer 3

1. bisexual
2. flat
3. photosyntetic
4. anchored with rhizoids

Question 4

Sporophyte

Answer 4

grows up through gametophyte