Definition of usnea
The word "usnea" uses 5 letters: aensu.
n. - A genus of lichens, most of the species of which have long, gray, pendulous, and finely branched fronds. Usnea barbata is the common bearded lichen which grows on branches of trees in northern forests. 2
Words formed by adding one letter before or after usnea (in bold), or to aensu in any order:
Shorter words found within usnea