subdivision pteropsida(n = noun.plant) pteropsida - used in former classifications to include all ferns and flowering plants and divided into the three classes Filicinae and Gymnospermae and Angiospermae;
is a kind of division
is a member of division tracheophyta, tracheophyta

pteropsida, subdivision, subdivision ascomycota, subdivision ascomycotina, subdivision basidiomycota, subdivision basidiomycotina, subdivision coniferophytina, subdivision cycadophyta, subdivision cycadophytina, subdivision deuteromycota, subdivision deuteromycotina, subdivision ginkgophyta, subdivision ginkgophytina, subdivision gnetophytina, subdivision mastigomycota, subdivision mastigomycotina, subdivision pinophytina, subdivision taxophytina, subdivision zygomycota, subdivision zygomycotina