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A worldwide community photographing and learning about wildlife

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1 1 Tile Lichen

Tile Lichen

by Hema ShahUSA

yellow stone national park

11 4 Segmented disc rock lichen

Segmented disc rock lichen

by Brian38Washington, USA

Cracked gray thallus. Apothecia irregular segmented disc.

1 0 Crustose lichen

Crustose lichen

by Brian38Washington, USA

A grey areolate thallus with black apothecia located between the aeroles, and ...

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