A compact mass of hardened mycelium stored with reserve food material that, in some higher fungi such as ergot, becomes detached and remains dormant until a favourable opportunity for growth occurs.
User Defined Definitions
"form genus of sterile imperfect fungi; many form sclerotia; some cause sclerotium disease in plants"
"compact usually dark-colored mass of hardened mycelium constituting a vegetative food-storage body in various true fungi; detaches when mature and can give rise to new growth"