Campanula :: Campanula (n.) A large genus of plants bearing bell-shaped flowers, often of great beauty; -- also called bellflower..
Campanulaceous :: Campanulaceous (a.) Of pertaining to, or resembling, the family of plants (Camponulaceae) of which Campanula is the type, and which includes the Canterbury bell, the harebell, and the Venus's looking-glass..
Campanularian :: Campanularian (n.) A hydroid of the family ampanularidae, characterized by having the polyps or zooids inclosed in bell-shaped calicles or hydrothecae..