Best Beard Lichen
Usnea barbata, commonly called old man's beard, is a hair-like fruticose lichen that forms gray-green strands hanging from the branches of trees. It is an epiphytic organism, meaning that it uses the supporting plant for attachment rather than drawing nourishment from its tissues. Usnea species are...
Usnea filipendula is a pendant fruticose lichen with long, hair-like branches that hang from tree limbs. It is commonly associated with humid woodland habitats, including forests in the United Kingdom. As a beard lichen, it belongs to a group of epiphytic lichens recognized by their filamentous grow...
Evernia mesomorpha is a fruticose lichen that forms flattened, branching structures attached to the bark of trees. Its thallus can develop into gray-green or brownish tufts and hanging growth, giving it a different form from crustose or leafy foliose lichens. The species is associated with forest en...
Usnea subfloridana is a fruticose beard lichen that grows on the bark and branches of trees. It develops slender, repeatedly divided branches and produces soralia, powdery areas that generate vegetative propagules for reproduction. The species is useful for readers learning to distinguish branched U...
Usnea hirta is a fruticose beard lichen with slender, hairy branches that form gray-green tufts or short pendulous growths on tree bark and branches. Like other Usnea species, it is an epiphyte rather than a parasite, obtaining water and minerals from the atmosphere and the surface on which it grows...
