lichen

The same research group previously identified what may be the oldest known lichen fossil, also discovered in Mato Grosso do Sul and younger than the bacteria and algae described in the current study.

From Science Daily ● May 12, 2026

Ms Nouvet, a rainforest advisor with PlantLife, a member of the Alliance for Wales' Rainforests, said the fallen tree's bark was once home to more than 60 types of lichen.

From BBC ● May 18, 2025

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

The bluffs on which it crouched were steep and rocky, spotted with lichen and gnarled thorny trees.

From "A Clash of Kings" by George R.R. Martin

“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

Fortunato Gatto came across a gnarled birch tree draped with pale ‘old man’s beard’ lichens in Glen Affric in the Scottish highlands.

From BBC ● Oct. 8, 2024

Algae, pollen and lichens do accumulate in shady areas.

From Seattle Times ● Apr. 30, 2024

By day, they collected healthy spruce tree leaves and fresh mosses and lichens from the ground, stowing their scientific treasure in zip-close bags as they went.

From Science Daily ● Feb. 20, 2024

The sun was newly risen, and the rocks and the lichens and mosses on them shone crisp and brilliant in the morning light, but nowhere could he see a figure.

From "The Amber Spyglass" by Philip Pullman