Summary
2
Usnea is a genus of mostly pale grayish-green fruticose lichens that grow like leafless mini-shrubs or tassels anchored on bark or twigs.:203 The genus is in the family Parmeliaceae. It grows all over the world.
Fontes e Créditos
- (c) Arthur Chapman, alguns direitos reservados (CC BY-NC-SA),
http://www.flickr.com/photos/32005048@N06/3259193345
- (c) Wikipedia, alguns direitos reservados (CC BY-SA),
https://en.wikipedia.org/wiki/Usnea
Mais informações