Assertion: fungus's mycelium | /r/CapableOf | become visible
Facets:
value: on various surfaces
type: LOCATION
value: to the naked eye
type: OTHER
value: on substrates
type: LOCATION
Source sentences:
text: Fungal mycelia can become visible to the naked eye, for example, on various surfaces and substrates, such as damp walls and spoiled food, where they are commonly called molds.