subclass Hamamelidae

Found in Anh - Anh (Wordnet)

Definition Noun : A taxonomic subclass of flowering plants : In botanical classification, "subclass Hamamelidae" refers to a group of primarily woody plants considered among the most primitive angiosperms (flowering plants). This group is characterized by flowers that often have a poorly developed or absent perianth (the outer floral parts), are frequently unisexual and arranged in catkins, and...