tiny forest lichen also known as cladonia fimbriata are growing on bark of tree.

also are autumn bark biology botanical bushy cladonia cladoniaceae detailed ecology ecosystem environment fimbriata flora forest fragile fungus graciliformis green group growing growth healthy hills known leaf lichen lichenology life macro moss mushroom mysterious mystical nature organism overgrown photosynthesis photosynthetic plant proof soft surface symbionts symbiosis symbiotic textured tiny tree treesymbionts tundra wilderness wildlife wood