moss-covered forest floor

1500 × 1500

lichen on a rock surface

3648 × 2736

Lichen on Tree Bark — Green

4608 × 2592

Brown-capped Mushroom — Green

3195 × 2024

Yellow Lichen on Tree Bark

3072 × 2304

Lichen on Tree Bark — Gray, Natural

1600 × 1133

Moss on a Rock — Green, Natural, Photograph, Gravel

1920 × 2560

Yellow Lichen on Log

1895 × 1272

Yellow Lichen on Wood

3068 × 2448

Tree Bark with Lichen — Green, Natural

1836 × 2295

Lichen on Pine Branch

6000 × 4000

Decaying Log with Lichen

4928 × 3264