Lichen

This calm and muted green is named after the ever changing, subtle colour of creeping algae which ages stone so beautifully. It has a quiet and subtle

Dog lichen Lichen Symbiosis, Fungal-Algal & Photosynthesis

Lichen at Acadia National Park (U.S. National Park Service)

What are lichens? An expert guide to common UK lichens - Gardens

What Is Lichen?

Things we love: Those lovely lichens

Should You Worry About Lichen Growth On Your Trees?

What is a lichen? Ausable River Association

The World of Lichen – Wildsight

Five fun facts about lichen — Deschutes Land Trust

Mariton: I Don't Just Love'em - I Lichen - Natural Lands

Lichen Definition, Symbiotic Relationship, Mutualism, Types