Beard lichens (Usnea) festooning Shore Pine (Pinus contorta) in dwarfed native woodland on sand dunes, California, USA

- Image ID: D41D4E
Beard lichens (Usnea) festooning Shore Pine (Pinus contorta) in dwarfed native woodland on sand dunes, California, USA
Bob Gibbons / Alamy Stock Photo
Image ID: D41D4E
Beard lichens, Usnea sp., festooning Shore Pine, Pinus contorta subsp. contorta, in dwarfed native woodland on sand dunes near Arcata, north California.