Eusporangiatae
plural noun
Eu·spo·ran·gi·a·tae
ˌyüspəˌranjēˈätˌē,
-ˈāt-
in some classifications
: a group comprising all the ferns in which sporangium formation is eusporangiate compare leptosporangiatae
Word History
Etymology
New Latin, from feminine plural of (assumed) New Latin eusporangiatus