Ashley Evans

fern sporophyte moss protonema   psilotum sporophyte lycopodium strobilis moss antheridium   equisetum sporophyte fern sporangium with annulus   selaginella strobilis nonmagnified & magnified   equisetum spores megaphyll stomata fern sorus moss rhizoids moss capsule with calyptras moss gametophyte   selaginellasporophyte whisk ferns moss archegonium moss sporophyte fern gametophyte