Placynthiella oligotropha

Taxonavigation[edit]

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

Placynthiella oligotropha (J.R.Laundon) Coppins & P.James, 1984

Substrate and ecology: Usually on peaty soil or humus, in open areas, often around old stumps, sometimes on decaying wood, but never on bark.

Coppins, B.J. and James, P.W. (1984) New or interesting British lichens V. Lichenologist 16: 241–264. (Illustration of P. oligotropha: p. 242) [1]

Brodo, I.M., Sharnoff, S.D. and Sharnoff, S. (2001) Placynthiella (pp. 572-573) In, Lichens of North America. Yale University Press, New Haven, 795 pages. (Description of Placynthiella oligotropa: pp. 572-573; distribution map for North America: p. 572; color photo: p. 572, plate 691)

Clauzade, G. and Roux, C. (1985) [1986] Likenoj de Okcidenta Eùropo. Ilustrita determinlibro. Royan: Bull. Soc. Bot. du Centre-Ouest, N.S., num. spéc. 7: 1–893. (Illustration of P. oligotropha: p. 698)

Dobson, F.S. (2000) (Fourth edition) Placynthiella (pp. 310-311) In, Lichens: An illustrated guide to the British and Irish species. The Richmond Publishing Co., Ltd., Slough, England, 431 pp. (Description, and distribution map of P. oligotropha: p. 311)

Foucard, T. (1990) Svenks Skorplavs Flora. Stockholm: Interpublishing; 307 pp. (Illustration of P. oligotropha: p. 252)

Purvis, O.W. (1992) Placynthiella Elenkin (1909) (pp. 475-476) 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 P. oligotropha: p. 476)

Ryan, B.D, Hertel, H. and Lendemer, J.C. (2004) Placynthiella (pp. 419-422) In: Nash III, T.H., Ryan, B.D., Diederich, P., Gries, C. and Bungartz, F. (eds.), Lichen Flora of the Greater Sonoran Desert Region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe, Arizona, 742 pages. (Description of P. oligotropha: pp. 421-422)

Thomson, J.W. (1997) Placynthiella (pp. 473-475). In, American Arctic Lichens: 2. The Microlichens. The University of Wisconsin Press, 675 pages. (Description of P. oligotropha: p. 473; black-and-white photo of thallus, and distribution map for North America: p. 474)

Thomson, J.W. (2003) Placynthiella (pp.188-189). In, Lichens of Wisconsin. Wisconsin State Herbarium, University of Wisconsin-Madison, 386 pages. (Description of P. oligotropha: p. 189)

van Herk, K. and Aptroot, A. (2004) Placynthiella (pp. 306-311) In, Veldgids Korstmossen. Koninkliijke Nederlandse Natuurhistorische Vereniging, 423 pages; in Dutch. (Description of P. oligotropha: p. 308; color photo: p. 309)

English: Tar spot, Placynthiella lichen
Nederlands: Heideveenkorst