Usnea subscabrosa

Taxonavigation

Taxonavigation: Lecanorales
Superregnum: Eukaryota Regnum: Fungi Subregnum: Dikarya Divisio: Ascomycota Subdivisio: Pezizomycotina Classis: Lecanoromycetes Subclassis: Lecanoromycetidae Ordo: Lecanorales

Usnea subscabrosa Nyl. ex Motyka, 1937

Substatum: On bark (Quercus spp., Pinus spp. and shrubs, in coastal shrubs communities), rarely on rock.

Motyka, J. (1938) Lichenum generis Usnea studium monographicum. Pars systematica, volumen secundum. Leopoli. 305-651 pp. (Mattick Rec.# 28700 - Mattick's Index on Lichens)

Brodo, I.M., Sharnoff, S.D. and Sharnoff, S. (2001) Usnea (pp. 709-726) In, Lichens of North America. Yale University Press, New Haven, 795 pages. (Description of U. subscabrosa: pp. 725-726; distribution map for North America: p. 725; color photo: p. 725, plate 894)

Clerc, P. (1998) Species concepts in the genus Usnea (lichenized Ascomycetes). Lichenologist 30(4-5): 321–340. (RLL List # 172 / Rec.# 3384 - Recent Literature on Lichens) (PDF file) (DOI: 10.1017/S0024282992000355) (Illustrations of U. subscabrosa: figs. 12 & 14)

Clerc, P. (2007) Usnea (pp. 302-335) In: Nash III, T.H., Gries, C., and Bungartz, F. (eds.), Lichen Flora of the Greater Sonoran Desert Region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe, Arizona, 567 pages. (RLL List # 210 / Rec.# 29910 - Recent Literature on Lichens) (PDF file) (Description of U. subscabrosa, and distribution map for the Sonoran Desert Region: p. 333)

Clerc, P. and Herrera-Campos, M.A. (1997) Saxicolous species of Usnea subgenus Usnea (Lichenized Ascomycetes) in North America. The Bryologist 100(3): 281–301. (RLL List # 168 / Rec.# 3361 - Recent Literature on Lichens) (PDF file) (JSTOR) (Description of U. subscabrosa: p. 300)

Herrera-Campos, M.A., Clerc, P. and Nash III, T.H. (1998) Pendulous species of Usnea from temperate forests in Mexico. The Bryologist 101(2): 303–329. (RLL List # 171 / Rec.# 8393 - Recent Literature on Lichens) (JSTOR) (Description of U. subscabrosa: 325–326; black-and-white photo of trunk of thallus: p. 305, fig. 3; black-and-white photo of segments of main branch: p. 307, fig 5b; black-and-white photo of main branch: p. 308, fig 6b; black-and-white photos of soralia: p. 309, fig. 8f-h; black-and-white photo of longitudinal section of branch: p. 312, fig. 10d; distribution map for Mexico: p. 314, fig 12e)

James, P.W., Clerc, P. and Purvis, O.W. (1992) Usnea (pp. 620-629) In: Purvis, O.W., Coppins, B.J., Hawksworth, D.L., James, P.W. and Moore, D.M. (eds.) The Lichen Flora of Great Britain and Ireland. London: Natural History Museum Publication, 710 pp. (Description of U. subscabrosa: p. 629)

English: Horny beard lichen, Beard lichen