Lichens on bark 1
Evernia prunastri and crusts.
From the Klamath Range of northwestern California.
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Lichens on bark 2
Lecanora pacifica, etc.
From the San Francisco Bay Area, California.
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Lichens on bark 3
Lecanora pacifica, etc.
From the San Francisco Bay Area, California.
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Lichens on bark 4
Lecanora caesiorubella?, with Flavoparmelia caperata, etc. Very wet.
From the San Francisco Bay Area, California.
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Lichens on bark 5
From the San Francisco Bay Area, California. |
Lichens on bark 6
Teloschistes exilis, Usnea sp., et. from western Sonoma County, north of San Francisco, California. |
Lichens on bark 7
Teloschistes exilis, Usnea sp., et. from western Sonoma County, north of San Francisco, California. |
Lichens on bark 8
Teloschistes exilis, Usnea sp., et. from western Sonoma County, north of San Francisco, California. |
Lichens on bark 9
Teloschistes exilis, Usnea sp., et. from western Sonoma County, north of San Francisco, California. |
Lichens on bark 10
Teloschistes exilis, Usnea sp., et. from western Sonoma County, north of San Francisco, California.
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Lichens on bark 11
Teloschistes exilis, Usnea sp., et. from western Sonoma County, north of San Francisco, California. |
Lichens on bark 12
Teloschistes exilis, Usnea sp., et. from western Sonoma County, north of San Francisco, California. |
Lichens on bark 13
Alectoria lata, Letharia sp, etc.
From Horse Mountain, Humboldt County, northwestern California. |
Lichens on bark 14
On Ilex, with Poison Ivy. From coastal North Carolina |
Lichens on bark 15
From Santa Cruz Island, California. |
Lichens on bark 16
From Santa Cruz Island, California. |
Lichens on bark 17
From Santa Cruz Island, California. |
Lichens on bark 18
Lobaria anthraspis and L. anomala
From the Klamath Range of northwestern California. |
Lichens on bark 19
Peltiger malacea (left) and P. aphthosa (right)
From northern interior British Columbia. |
Lichens on bark 20
From Pedernales Falls State Park, central Texas. |
Lichens on bark 21
Parmotrema austroamericanum, Teloschistes exilis, and some "Spanish moss", lower left.
From Enchanted Rock State Natural Area, central Texas. |
Lichens on bark 22
On Royal Palm. From Collier-Seminole State Park, Florida.
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Lichens on bark 23
Thelotrema lepadinum (center) and other crusts.
From coastal Oregon. |
Lichens on bark 24
From the Coast Range, northern California. |
Lichens on bark 25
On cactus. From Baja California, Mexico. |
Lichens on bark 26 (not, strictly speaking, "bark")
On cactus. From Baja California, Mexico. |
Lichens on bark 27
Herpothallon rubrocinctum and Chiodecton montagnaei on an oak branch with ferns, southern Mississippi. |
Lichens on bark 28
A mix of lichens on hardwood bark in the Florida Keys:
Amandinia punctata: black apothecia on a gray-greenish thallus
Xanthosyne granularis R.C. Harris, ined.: yellow patches
Dirinaria picta: bright green thallus at the top
Lecanora leprosa: pale green patches
Arthonia floridana: black apothecia on white thallus
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Flavopunctelia flaventior (left) and Flavoparmelia caperata (right) on bark.
Central Coast Range, California.
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