Lichen (9 images)

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Lichen are fungi living with symbiotic green algae or cyanobacteria. They're absolutely gorgeous organisms, but their beauty and diversity is only seen when you look at them up close. Enjoy :)

Yellow crustose ascomycete lichen
Competition: Lichen Style
On the precipice: orange lichen
Foliose lichen: dramatic lighting
Brown circular foliose lichen
Lichen and fern
Lichen with a view
Crawling ever onward
Orange foliose lichen