Usnea (unidentified species)

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Usnea sp. Photo 729.29
On twig. From near Tallahassee, northern Florida.

Usnea sp. Photo 800.22
On twig. From near Tallahassee, northern Florida.

Usnea sp. Photo 835.06
On Quercus bark. From the San Francisco Bay Area, California.

Usnea sp. Photo 835.10
On Quercus bark. From the San Francisco Bay Area, California.

Usnea sp. Photo 1093.08
"Usnea ceratina or flammea" -I.M. Brodo
On dead Pinus twig. From Great Wass Island, Maine.

Usnea sp. Photo 1632.36
On bark. From the Kaibab Plateau, northern Arizona.

Usnea sp. Photo 1632.37
On bark. From the Kaibab Plateau, northern Arizona.

Usnea sp. Photo 835.08
On Quercus bark. From the San Francisco Bay Area, California.

Usnea sp. Photo 646.16
On twig. From coastal Oregon.

Usnea sp. Photo 823.09
On twig. From Sonoma County, California.

Usnea 881.10
High resolution version and complete data are missing.
Formerly called "Usnea subfloridana cfr., but lacks norstictic acid.
On Umbellularia californica twig. From Mt. Tamalpais, north of San Francisco, California.

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Go to: Usnocetraria oakesiana

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