A saclike envelope of certain fungi, which bursts open as the plant develops.
The membraneous envelope enclosing an immature mushroom
remnants of a universal veil at the base of a stem which when most highly developed forms a membranous sac, but which may also be fragile, cottony, or granular in nature
a sac-like structure formed at the base of a stipe, such as that found in Amanita species.
Cuplike remnants of universal veil at the base of the stem or attached to the lower stem in shaggy rings. Also called "cup."
cuplike structure around the base of the stalk of certain fungi
a ruptured, sack-like covering at the base of the mushroom's stem
a membranous basal structure containing the base of the stalk of certain fungi.