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Project Noah Nature School
on top of fairly exposed wall. http://liquenfreak.blogspot.co.uk/2009/06/
Thick mat of lichen. I have never seen anything like it as far as lichens go
A pale grey thallus with dark brown apothecia. Shrubby appearance.
Growing on a concrete bridge on a support strut.
The first one of this genus I have seen with apothecia present
Small clump of lichen with no apothecia visible. Mostly white but with a ...
A densely branched whitish mineral grey lichen that forms thick mats over ...
Silvery, delicate, fruticose lichen growing on lava rocks with some adjacent ...
Uniformly gray, filamentous lichens that formed all over the a’a lava (fast ...
These attractive clumps of pale grey lichen were seen on rocks. They appeared ...
