lichen

On the salvaged tiles alone, you can find salt efflorescence, water stains, fretting, lichen, smears of soot, scratches and gashes.

From Los Angeles Times ● May 8, 2025

The plot of land where it sits originally held a logging shack; the ramshackle original structure still sits on the property, festooned by the passage of time by moss and lichen.

From Seattle Times ● May 6, 2024

This is the case of the wolf lichen -- threatened throughout Europe -- , which now finds refuge in the oldest trees in the high mountains of the Pyrenees.

From Science Daily ● Apr. 2, 2024

"The ancient woodlands are full of moss and lichen which light up under UV and lots of creatures too, like wood lice and centipedes all doing interesting things."

From BBC ● Feb. 17, 2024

The actual headstone was covered in green and yellow lichen, and so worn and faded as to almost be undecipherable, but the rubbing was clear.

From "The Graveyard Book" by Neil Gaiman

They support more life than any other native tree species in the UK, hosting more than 2,300 species, including birds, mammals, insects, fungi, and lichens.

From BBC ● Aug. 28, 2025

“If I were to make a prediction, I would envisage a growing fraction of the Peninsula’s landscape becoming dominated by a mosaic ecosystem of mosses, lichens, liverworts and fungi,” Roland said.

From Salon ● Oct. 19, 2024

The stones are covered in more than fifty different lichens, some of them rare.

From BBC ● Jun. 20, 2024

Algae, pollen and lichens do accumulate in shady areas.

From Seattle Times ● Apr. 30, 2024

The crew began using Inuit techniques to hunt seal, preserve seal blubber, and gather green spring lichens, which helped ease their scurvy.

From "American Spirits" by Barb Rosenstock