Assertion: lichen's thallus | /r/CapableOf | grow inside solid rock
Facets:
value: between the grains
type: LOCATION
Source sentences:
text: Sometimes, such as when the thallus grows inside solid rock, between the grains, only the fruiting part of a lichen is visible, and this may be visible in a dramatic way (e.g., Caloplaca luteominea subspecies bolandri).