Taxonavigation
| Taxonavigation: Collematineae |
|---|
|
Superregnum: Eukaryota |
Familia: Placynthiaceae
Genus: Placynthium
Species: Placynthium asperellum
Name
Placynthium asperellum (Ach.) Trevisan, 1869
Synonyms
- Basionym
- Collema asperellum Ach., Lichenogr. Univ.: 629 (1810)
- Homotypic
- Lecidea asperella (Ach.) Th.Fr., 1857
- Lecothecium asperellum (Ach.) Th.Fr., 1861
- Lichen asperellus (Ach.) Wahlenb., 1812
- Pannaria asperella (Ach.) Nyl., 1891
- Parmelia aspratilis Ach., Lich. univ. 2: 152 (1810)
- Patellaria asperella (Ach.) Spreng., 1827
- Placynthium aspratile (Ach.) Henssen, Can. J. Bot. 41: 1699 (1963)
- Pterygium asperellum (Ach.) Nyl., 1859 [1858-59]
- Toninia asperella (Ach.) A.Massal., 1855
- Heterotypic
- Placynthium vrangianum Gyeln.
- World distribution: Northern Hemisphere
References
Primary references
- Trevisan, V. (1869) Lichenotheca Veneta. Lichenes raccolti nelle Provincie Venete e publicati in esemplari dissecati. Ser. I, Fasc. 1-4. Bassano. **[Mattick Rec.# 34438] - (Recent Literature on Lichens - Mattick No.)**
Additional references
- Brodo, I.M., Sharnoff, S.D. & Sharnoff, S. 2001. Lichens of North America. Yale University Press, 795 pages. (Placynthium: p. 573) **[RLL List # 184 / Rec.# 22465] - (Recent Literature on Lichens)** (Discussion of Placynthium asperellum: p. 573)
- Gilbert, O.L. & James, P.W. 1992. Placynthium (Ach.) Gray 1812. Pp. 476–479 in: Purvis, O.W., Coppins, B.J., Hawksworth, D.L., James, P.W., & Moore, D.M. (eds.) The Lichen Flora of Great Britain and Ireland. London: Natural History Museum Publication, 710 pp. **[RLL List # 151 / Rec.# 15105] - (Recent Literature on Lichens)** (Discussion of Placynthium asperellum: p. 477)
- Henssen, A.M. 1963. The North American species of Placynthium. Canad. Jour. Bot. 41: 1687–1724. DOI: 10.1139/b63-155 **[RLL List # 49 / Rec.# 8310] - (Recent Literature on Lichens)** (Illustrations of Placynthium asperellum: pp. 1711, 1714-1716, 1718 & plate III)
- Schultz, M. 2002. Placynthium. Pp. 397–399) in: Nash III, T.H., Ryan, B.D., Gries, C. & Bungartz, F. (eds.), Lichen Flora of the Greater Sonoran Desert Region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe, Arizona, 532 pages. **[RLL List # 187 / Rec.# 23105] - (Recent Literature on Lichens)** (Discussion of Placynthium asperellum: pp. 397–398)
- Thomson, J.W. 2003. Placynthium (Ach.) Gray. Pp. 189–190 in: Lichens of Wisconsin. Wisconsin State Herbarium, University of Wisconsin-Madison, 386 pages. **[RLL List # 190 / Rec.# 24161] - (Recent Literature on Lichens)** (Discussion of Placynthium asperellum: p. 190)
- Wirth, V. 1995. Placynthium (Ach.) S. Gray (pp. 745-749) - Teil 2 - In: Die Flechten Baden-Württembergs, Teil 1 & 2. Eugen Ulmer GmbH & Co., Stuttgart. 1006 pp.; in German. **[RLL List # 159 / Rec.# 20405] - (Recent Literature on Lichens)** (Discussion of Placynthium asperellum: p. 746)
Links
Links to Photos
- Stephen Sharnoff's Lichen Photos - Placynthium asperellum
Vernacular names
English: Blackthread lichen
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