geastraceae
— Noun
– English
～ a family of earthstar fungi belonging to the order Lycoperdales
Geastrum coronatum
— Noun
– English
～ an earthstar with a bluish spore sac and a purplish brown gleba; at maturity the outer layer splits into rays that bend backward and elevate the spore sac
geastrum
— Noun
– English
～ type genus of Geastraceae; fungi whose outer peridium when dry splits into starlike segments