Superregnum: Eukaryota
Regnum: Fungi
Subregnum: Dikarya
Divisio: Ascomycota
Subdivisio: Pezizomycotina
Classis: Lecanoromycetes
Subclassis: Ostropomycetidae
Ordo: Pertusariales
Familia: Agyriaceae
Genus: Placynthiella
Species: P. arenicola – P. borsodensis – P. dasaea – P. hyporhoda – P. icmalea – P. knudsenii – P. oligotropha – P. perfurfurea – P. uliginosa
Name
Placynthiella Elenkin, 1909
Type: Placynthiella arenicola Elenkin [= Placynthiella hyporhoda (Th.Fr.) Coppins & P.James ] (Source: Ryan, Hertel & Lendemer, 2004)
Family: Agyriaceae (Source: Ryan, Hertel & Lendemer, 2004)
Synonyms
Saccomorpha Elenkin, 1912 nom. illegit.
Placynthiella Gyeln., 1939
References
Elenkin, Izv. Imp. S.-Petersb. Bot. Sada. 9: 18 (1909)
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.
Coppins, B.J. and James, P.W. (1984) New or interesting British lichens V. Lichenologist 16: 241–264. [1]
Coppins, B.J., James, P.W. and Hawksworth, D.L. (1987) The generic names Placynthiella Elenkin, Saccomorpha Elenkin and Placynthiella Gyelnik. - Lichenologist 19: 93–95. [2]
Hafellner, J. (1984) Studien in Richtung einer natürlicheren Gliederung der Sammelfamilien Lecanoraceae und Lecideaceae. Beih. Nova Hedwigia 79: 241–371.
Laundon, J.R. (1960) Lichens new to the British flora: 2. - Lichenologist 1 (4): 158–168. [3]
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.
Printzen, C. and Knudsen, K. (2007) Placynthiella (pp. 391) 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.
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.
Thomson, J.W. (1997) Placynthiella (pp. 473-475). In, American Arctic Lichens: 2. The Microlichens. The University of Wisconsin Press, 675 pages
Thomson, J.W. (2003) Placynthiella (pp.188-189). In, Lichens of Wisconsin. Wisconsin State Herbarium, University of Wisconsin-Madison, 386 pages.
Vernacular names
English: Tar-spot lichens, Placynthiella lichens
Nederlands: Donkere veenkorst
Placynthiella is a genus of lichenized fungi in the family Trapeliaceae.[1] The genus was circumscribed by Russian lichenologist Alexander Elenkin in 1909, with Placynthiella arenicola designated as the type species.
Species
Placynthiella arenicola Elenkin (1909)
Placynthiella borsodensis Gyeln. (1939)
Placynthiella dasaea (Stirt.) Tønsberg (1992)
Placynthiella hurii S.Y.Kondr. & Lőkös (2017)
Placynthiella hyporhoda (Th.Fr.) Coppins & P.James (1984)
Placynthiella icmalea (Ach.) Coppins & P.James (1984)
Placynthiella knudsenii Lendemer (2004)[2] – North America
Placynthiella oligotropha (J.R.Laundon) Coppins & P.James (1984)
Placynthiella uliginosa (Schrad.) Coppins & P.James (1984)
References
Wijayawardene, Nalin; Hyde, Kevin; Al-Ani, Laith Khalil Tawfeeq; Somayeh, Dolatabadi; Stadler, Marc; Haelewaters, Danny; et al. (2020). "Outline of Fungi and fungus-like taxa". Mycosphere. 11: 1060–1456. doi:10.5943/mycosphere/11/1/8.
Lendemer, J.C. (2004). "Placynthiella knudsenii sp. nov., a new lichen from western North America". Opuscula Philolichenum. 1: 75–78.
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