Word Study
pteropsida
WORDNET DICTIONARY
Noun pteropsida has 1 sense
- pteropsida(n = noun.plant) subdivision pteropsida - used in former classifications to include all ferns and flowering plants and divided into the three classes Filicinae and Gymnospermae and Angiospermae; Array is a kind of division
is a member of division tracheophyta, tracheophyta
For further exploring for "pteropsida" in Webster Dictionary Online