Definitions for "Perianth"
Keywords:  calyx, corolla, sepals, petals, floral
The leaves of a flower generally, especially when the calyx and corolla are not readily distinguished.
An aggregation of tepals or combined calyx and corolla.
Floral organs which surround the stamens. The collective term for sepals and petals.
A saclike involucre which incloses the young fruit in most hepatic mosses. See Illust. of Hepatica.
A stucture formed from modified leaves which encloses sex organs and young capsules.
Keywords:  pest, persistent
Persistent Pest