Which one of the following is a correct statement?
1. | Pteridophyte gametophyte has a protonemal and leafy stage |
2. | In gymnosperms female gametophyte is free-living |
3. | Antheridiophores and archegoniophores are present in pteridophytes |
4. | Origin of seed habit can be traced in pteridophytes |
Which one of the following is a vascular cryptogam?
(1) Equisetum
(2) Ginkgo
(3) Marchantia
(4) Cedrus