Monochlamydeae
plural noun
Mono·chla·myd·e·ae
-kləˈmidēˌē
in some classifications
: a group of Archichlamydeae nearly coextensive with Apetalae and comprising plants with flowers that lack petals or sepals but not both
Word History
Etymology
New Latin, from mon- + -chlamydeae (from Greek chlamyd-, chlamys cloak, mantle)