Aspicilia aquatica

Aspicilia aquatica 1
"Growing over and alongside Verrucaria praetermissa
(pale, thickish thallus, embedded perithecia)" -I.M. Brodo
On river rock. From Willamette National Forest, Oregon.

Aspicilia aquatica 2
Dark thallus may be Verrucaria sp.
On rock. From the Clearwater National Forest, Idaho.

Aspicilia aquatica 3
Dark thallus may be Verrucaria sp.
On rock. From the Clearwater National Forest, Idaho.

Aspicilia aquatica 4
On rock. From the Clearwater National Forest, Idaho.

Aspicilia aquatica 5
(photographed underwater)
On rock in stream. From Thompson Pass, north of Valdez, Alaska.

Aspicilia aquatica 6
On rock. From interior Alaska, near Tok.

aspicilia aquatica 7 graphic
Aspicilia aquatica 7
On rock. From the Clearwater National Forest, Idaho.

Aspicilia aquatica 8
(same thallus as photograph #7, but photographed underwater)
On rock. From the Clearwater National Forest, Idaho.

Sharnoff Photos
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