Assertion: lichen | /r/HasSubevent | form
Facets:
Source sentences:
text: Lichens A lichen is an association between one or two fungus species and an alga or cyanobacterium (blue-green alga) that results in a form distinct...
text: A lichen is an association between one or two fungus species and an alga or cyanobacterium (blue-green alga) that results in a form distinct from the symbionts.