Tephromela atra 1
On Alnus bark. From Mt. Hood National Forest, Oregon.
|
Tephromela atra 2
On hardwood bark. From Croatan National Forest, North Carolina.
|
Tephromela atra 3
On Lithocarpus densiflorus. From Humboldt County, northern Coast Range, California.
|
Tephromela atra 4
On wooden fencepost. From Sonoma County, northern Coast Range, California. |
Tephromela atra 5
(tentative ID only, from field and photo)
On rock. From Baja California, Mexico.
|
Tephromela atra 6
(tentative ID only, from field and photo)
On rock. From Baja California, Mexico. |
Tephromela atra 7
(Tentative ID only, from field and photo. Possibly Lecanora horiza?)
On rock. From the San Francisco Bay Area, California.
|
Tephromela atra 8
(Tentative ID only, from field and photo. Possibly Lecanora horiza?)
On rock. From the San Francisco Bay Area, California. |
Tephromela atra 9
(tentative ID only, from field and photo)
On hardwood bark. From Croatan National Forest, North Carolina. |
Tephromela atra 10
(tentative ID only, from field and photo)
On rock. From the San Francisco Bay Area, California. |
Tephromela atra 11
(tentative ID only, from field and photo)
On rock. From Baja California, Mexico. |
Tephromela atra 12
(tentative ID only, from field and photo; possibly a species of Lecanora?)
On rock and soil. From near Santa Barbara, central Coast Range of California.
|
Tephromela atra 13
On rock. From Coronado National Forest, southern Arizona.
|
Tephromela atra 14
On Quercus bark. From Six Rivers National Forest, northwestern California. |
Tephromela atra 15
On rock. From Big Bend National Park, southern Texas. |