Dimelaena oreina

Dimelaena oreina (golden moonglow lichen) is a greenish yellow placodioid lichen. The color of the greenish yellow thallus is derived from usnic acid in the cortex.

Dimelaena oreina

Dimelaena oreina (golden moonglow lichen) is a greenish yellow placodioid lichen. The color of the greenish yellow thallus is derived from usnic acid in the cortex.