Browse through our collection of tree bark fungus images and stock photos. They are all royalty-free and ready to use for your next project.

Gray and yellow lichen on the bark of an apple tree fruit tree

Gray and yellow lichen on the bark of an apple tree fruit tree

Gray and yellow lichen on the bark of an apple tree fruit tree

Close up Tinder Fungus growing on the trunk of an old tree

Parmelia sulcata lichen on a piece of wood on a white background

Parmelia sulcata lichen on a piece of wood on a white background

Parmelia sulcata lichen on a piece of wood on a white background

Parmelia sulcata lichen on a piece of wood on a white background

Parmelia sulcata lichen on a piece of wood on a white background

Parmelia sulcata lichen on a piece of wood on a white background

Parmelia sulcata lichen on a piece of wood on a white background

Yellow lichen on the bark of an apple tree