Along the old spruce trunks, wolf lichen formed bright yellow-green tufts that seemed to glow against the gray bark.

While surveying the old stone wall, she carefully collected a tiny pin lichen with minute upward-pointing fruiting bodies.

After months of misdiagnoses, the dermatologist finally confirmed that the rash was Wilson's lichen.

A single cup lichen sat on the mossy rock, its tiny cups collecting morning dew.

In his lecture on ancient modes, the scholar explained how the lichanos functioned as the upper movable pitch between the hypate and mese.