Extant vascular plants range from clubmosses and ferns and their allies to complex seed plants, comprising gymnosperms and angiosperms. |
The plants in this age also switched over to gymnosperms instead of being Cycads. |
Copia group sequences have been found in diverse species, including single-cell algae, bryophytes, gymnosperms, and angiosperms. |
Simple trichomes are present on aerial surfaces of most angiosperms and on some gymnosperms and bryophytes. |
The gymnosperms are of very ancient lineage and include the earliest trees on the evolutionary scale. |
Archegonia occur in most gymnosperms except Gnetum and Welwitschia, but they are lacking in all angiosperms. |