Evernia

Evernia is a genus of bushy lichens in the family Parmeliaceae. Two species, Oakmoss Evernia prunastri, and Treemoss Evernia furfuracea are used as a fixative agent in cologne within the perfume industry. It is green on top and white on bottom, and divides evenly into `forks`; it becomes very soft when wet. It is not to be confused with Ramalina.....
Found on http://en.wikipedia.org/wiki/Evernia

Evernia

genus Evernia noun lichens of the family Usneaceae having a pendulous or shrubby thallus
Found on https://www.encyclo.co.uk/local/20974

Evernia

[n] - lichens of the family Usneaceae having a pendulous or shrubby thallus
Found on http://www.webdictionary.co.uk/definition.php?query=Evernia
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