what are some similarities between ferns and gymnosperms?
Similarities between Pteridophytes and Gymnosperms Ø In both groups, the sporophyte is differentiated into roots, stem and leaves. Ø The leaves of some gymnosperms (Eg. Cycas) and ferns show circinate vernation (=young leaves coiled inward). Ø Dichotomous venation in ferns and in some Gymnosperms (Ginkgo).