Rhizocarpon (unidentified geographicum group species)

(These unidentified species are part of the Rhizocarpon geographicum "group")

Rhizocarpon geographicum group 2
(appears to be 2 separate species)
On rock. From Olympic National Park, Washington.

Rhizocarpon geographicum group 3
On rock. From Haida gwaii (Queen Charlotte Islands), British Columbia.

Rhizocarpon geographicum group 4
On rock. From Malheur National Forest, central Oregon.

Rhizocarpon geographicum group 6
Compare with Rhizocarpon cookeanum?
On rock. From Olympic National Park, Washington.

Rhizocarpon geographicum group 8
On rock. From Malheur National Forest, central Oregon.

Rhizocarpon geographicum group 9
(appears to be 2 or 3 separate species)
On rock. From Thompson Pass, near Valdez, Southeast Alaska.

Rhizocarpon geographicum group 10
On stream rocks. From the alpine Sierra Nevada, California.

Rhizocarpon geographicum group 11
On granitic rock. From the alpine Sierra Nevada, California.

Rhizocarpon geographicum group 13
On rock. From Fremont Peak State Park, California.

Rhizocarpon geographicum group 14
On granitic rock. From the alpine Sierra Nevada, California.

Rhizocarpon geographicum group 15
On rock. From Fremont Peak State Park, California.

Rhizocarpon geographicum group 16
On granitic rock. From the alpine Sierra Nevada, California.

Rhizocarpon geographicum group 17
On granitic rock. From the alpine Sierra Nevada, California.

Rhizocarpon geographicum group 18
On rock. From Table Mountain, near Mt. Baker, Washington.

Rhizocarpon geographicum group 19
On granitic rock. From the alpine Sierra Nevada, California.