Assertion: moss's substrate | /r/CapableOf | grow over rock
Facets:
value: in humus
type: LOCATION
value: on logs
type: LOCATION
value: on stumps
type: LOCATION
value: in peat
type: LOCATION
Source sentences:
text: Substrates: Juniper haircap moss is most common on mineral soil  but also grows over rock , in humus  and peat , and on logs  and stumps .