Origin of usnea
Examples from the Web for usnea
The larger ones covered with lichens,—often hung with the long gray Usnea.Cape Cod|Henry D. Thoreau
It was in a section of Mississippi where there was no Usnea growing within 60 miles.
Usnea barbata is collected from trees in Pennsylvania, and used for an orange colour for yarn.Vegetable Dyes|Ethel M. Mairet
The Indian said that the usnea lichen which we saw hanging from the trees was called chorchorque.The Maine Woods|Henry David Thoreau