Usnea wasmuthii

Taxonavigation[edit]

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

Usnea wasmuthii Räsänen, 1932

Substratum: Mainly on bark of Quercus spp. or on scrubs in chaparral. (Source: Clerc, 2007)

Räsänen, V. (1931) Die Flechten Estlands. Mit einer Bestimmungstabelle der wichtigsten Nord- und Mitteleuropäischen Flechtenarten und Varietäten. I. Annales Academiae Scientiarum Fennicae Ser. A, 34, no. 4: 3–163. (Mattick Rec.# 29485 - Mattick's Index on Lichens)

Clerc, P. (1987) On the morphology of soralia in the genus Usnea, pp. 99-102 in Peveling, E. (ed.) Progress and Problems in Lichenology in the Eighties. Bibliotheca Lichenologica 25. (RLL List # 131 / Rec.# 3370 - Recent Literature on Lichens) (PDF file) (Illustration of U. wasmuthii: fig. 1D)

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. wasmuthii, and distribution map for the Sonoran Desert Region: p. 335)

Halonen, P., Myllys, L., Ahti, T. and Petrova, O.V. (1999) The lichen genus Usnea in East Fennoscandia. III. The shrubby species. Annales Botanici Fennici 36: 235–256. (RLL List # 179 / Rec.# 7548 - Recent Literature on Lichens) (Web site) (Illustration of U. wasmuthii: fig. 8)

Halonen, P. (2000) Usnea pacificana, sp. nov. and U. wasmuthii (lichenized Ascomycetes) in Pacific North America. - The Bryologist 103(1): 38–43. (RLL List # 178 / Rec.# 7555 - Recent Literature on Lichens) (JSTOR) (Description of U. wasmuthii: pp. 42-43)

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. wasmuthii: p. 629)

Ohmura, Y. and Kashiwadani, H. (2000) Usnea subfloridana Stirt. (Parmeliaceae) and its related species in eastern Asia. J. Jap. Bot. 75: 164–177. (RLL List # 180 / Rec.# 21279 - Recent Literature on Lichens)

Wirth, V. (1995) Usnea (pp. 940-953 - Teil 2) In, Die Flechten Baden-Württembergs, Teil 1 & 2. Eugen Ulmer GmbH & Co., Stuttgart. 1006 pp.; in German. (Description of U. wasmuthii: p. 952)