Meaning of SMOOTH EARTHBALL

WordNet Dictionary
	Definition:		[n]  an earthball with a peridium that is firm dry and smooth when young but developing cracks when mature; pale orange-yellow when young and reddish brown at maturity
	Synonyms:		Scleroderma bovista
	See Also:		earthball, false truffle, genus Scleroderma, hard-skinned puffball, puffball, Scleroderma