lichen
composite organism that arises from algae or cyanobacteria living among filaments of multiple fungi in a symbiotic relationship
Saxicolous lichen
Type of lichen that grows on rocks
Squamulose lichen
lichen composed of small, often overlapping "scales"
Lichens of the Sierra Nevada
composite organism
edible lichen
lichen that is edible
leprose lichen
powdery grainy varient of lichen
crustose lichen
form of lichen
fruticose lichen
form of lichen