Placidium squamulosum

Placidium squamulosum 1
On soil. From Santa Cruz Island, California.

Placidium squamulosum 2
(wet)
On soil. From the Rincon Mountains, southern Arizona.

Placidium squamulosum 3
On soil. From southern Idaho.

Placidium squamulosum 4
On coarse granitic soil. From the Mojave Desert, California.

Placidium squamulosum 5
(damp)
On soil. From Organ Pipe National Monument, southern Arizona.

Placidium squamulosum 6
(with a species of Caloplaca and a lobate Lecanora?)
On rock. From Santa Catalina Island, California.