Usnea fragilescens 1
On Pinus. From the Lanphere-Christianson Dunes, north coast of California.
|
Usnea fragilescens 2
On Pinus contorta. From near Mendocino, north coast of California.
|
Usnea fragilescens 3
("not entirely typical" --T. Goward)
On shrub. From Willamaette National Forest, Oregon. |