Assertion: hedgehog mushroom | /r/HasAspect | spine
Facets:
value: on the undersurface of the cap
type: LOCATION
Source sentences:
text: Among these are the hydnums or hedgehog mushrooms, which have teeth, spines, or warts on the undersurface of the cap (e.g., Dentinum repandum, Hydnum imbricatum) or at the ends of branches (e.g., H. coralloides, Hericium caput-ursi).