Dermatocarpon americanum
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Dermatocarpon americanum 2 On rock. From the Mojave Desert, California. |
Dermatocarpon americanum 3 On rock. From the Mojave Desert, California. |
Dermatocarpon americanum 4 On rock. From the Mojave Desert, California. |
Dermatocarpon americanum 5 On rock. From the Mojave Desert, California. |
Dermatocarpon americanum cfr. (tentative ID by T. Nash) On rock. From Santa Catalina Island, California. |