Usnea glabrescens

Usnea glabrescens
Scientific classification
Kingdom:	Fungi
Division:	Ascomycota
Class:	Lecanoromycetes
Order:	Lecanorales
Family:	Parmeliaceae
Genus:	Usnea
Species:	U. glabrescens
Binomial name
	Usnea glabrescens; (Nyl. ex Vain.) Vain. (1925)
Synonyms
	Usnea barbata var. glabrescens Nyl. ex Vain. (1878);

Usnea glabrescens is a species of beard lichen in the family Parmeliaceae. It grows on bark, has a shrubby thallus with a blackened base, and a thick cortex. Several chemotypes of this species have been reported. The lichen is widely distributed in Europe.^[2]

References[]

^ "Synonymy: Usnea glabrescens (Nyl. ex Vain.) Vain". Species Fungorum. Retrieved 12 February 2021.
^ Randlane, Tiina; Tõrra, Tiiu; Saag, Andres; Saag, Lauri (2009). "Key to European Usnea species". In Thell, Arne; Seaward, Mark R. D.; Feuerer, Tassilo (eds.). Diversity of Lichenology – Anniversary Volume. Bibliotheca Lichenologica. Vol. 100. Stuttgart: J. Kramer. pp. 419–462. ISBN 978-3-443-58079-7.

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[Species_Fungorum_synonymy-1] "Synonymy: Usnea glabrescens (Nyl. ex Vain.) Vain". Species Fungorum. Retrieved 12 February 2021.

[Randlane_et_al._2009-2] Randlane, Tiina; Tõrra, Tiiu; Saag, Andres; Saag, Lauri (2009). "Key to European Usnea species". In Thell, Arne; Seaward, Mark R. D.; Feuerer, Tassilo (eds.). Diversity of Lichenology – Anniversary Volume. Bibliotheca Lichenologica. Vol. 100. Stuttgart: J. Kramer. pp. 419–462. ISBN 978-3-443-58079-7.

[1]

[2]

Taxon identifiers
Usnea glabrescens	Wikidata: Q10711226 Wikispecies: Usnea glabrescens BioLib: 167059 Fungorum: 408401 GBIF: 2606045 iNaturalist: 233313 IRMNG: 11161835 ITIS: 190802 MycoBank: 408401 NBN: NBNSYS0000019144 NCBI: 143880 PLANTS: USGL61
Usnea barbata var. glabrescens	Wikidata: Q59591948 Fungorum: 454521 MycoBank: 454521