Category:en:Lichens

English terms for types or instances of lichens, composite organisms consisting of fungi and algae living together symbiotically.

NOTE: This is a set category. It should contain terms for lichens, not merely terms related to lichens. It may contain more general terms (e.g. types of lichens) or more specific terms (e.g. names of specific lichens), although there may be related categories specifically for these types of terms.