noun
- Widely distributed lichens usually having a greyish or yellow pendulous freely branched thallus.
- synonyms: Usnea
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). genus Usnea. Retrieved September 29, 2026, from http://smartdefine.org/genus_usnea/definitions/1281615 |
| Chicago | WordNet. 2010. "genus Usnea" http://smartdefine.org/genus_usnea/definitions/1281615 (accessed September 29, 2026). |
| Harvard | WordNet 2010, genus Usnea, Smart Define, viewed 29 September, 2026, <http://smartdefine.org/genus_usnea/definitions/1281615>. |
| MLA | WordNet. "genus Usnea" 23 October 2010. Web. 29 September 2026. <http://smartdefine.org/genus_usnea/definitions/1281615> |