Petractis clausa

Taxonavigation[edit]

Superregnum: Eukaryota
Regnum: Fungi
Subregnum: Dikarya
Divisio: Ascomycota
Subdivisio: Pezizomycotina
Classis: Lecanoromycetes
Genus: Petractis
Species: Petractis clausa

Petractis clausa (Hoffm.) Kremp., 1861

Gyalecta clausa (Hoffm.) A. Massal., 1852
Gyalecta exanthemica (Sm.) Fr., Lich. eur. reform. (Lund): 197 (1831)
Gyalecta exanthemica var. dolichospora B. de Lesd.
Lecidea exanthemica (Sm.) Nyl., Mém. Soc. Imp. Sci. Nat. Cherbourg 3: 182 (1855)
Lichen clausus Hoffm., Enum. critic. lich. europ. (Bern) (1784)
Lichen exanthemicus Sm., Trans. Linn. Soc. London 1: 81 (1791)
Parmelia exanthemica (Sm.) Spreng., 1827
Patellaria clausa (Hoffm.) Nägeli, 1853
Petractis exanthemica (Sm.) Fr., Summa veg. Scand. (Stockholm) 1: 120 (1845)
Secoliga exanthemica (Sm.) Norman, 1853
Thelotrema clausum (Hoffm.) Schaer., 1826
Thelotrema exanthemicum (Sm.) Ach., Lich. univ.: 1–696 (1810)
Urceolaria exanthemica (Sm.) Ach., 1803
Verrucaria clausa (Hoffm.) Hoffm., 1796
Volvaria clausa (Hoffm.) Trevis. (1852) [1851-52]
Volvaria exanthemica (Sm.) DC., 1805

Krempelhuber, A. von (1861) Die Lichenflora Bayerns oder Aufzählung der bisher in Bayern (diesseits des Rheins) aufgefundenen Lichenen mit besonderer Berücksichtigung der verticalen Verbreitung dieser Gewächse in den Alpen. - Denkschr. K. bayer. bot. Ges. Regensburg 4: 1–317. **[Mattick Rec.# 23716] - (Recent Literature on Lichens - Mattick No.)** (PDF file)

Coppins, B.J. and Gilbert, O.L. (1992) Petractis Fr. (1846) (pp. 459-460) 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. **[RLL List # 151 / Rec.# 15105] - (Recent Literature on Lichens)** (Discussion of Petractis clausa: p. 460)

Dobson, F.S. (2000) (Fourth edition) Petractis (p. 295-296) In, Lichens: An illustrated guide to the British and Irish species. The Richmond Publishing Co., Ltd., Slough, England, 431 pp. **[RLL List # 184 / Rec.# 22402] - (Recent Literature on Lichens)** (Discussion of Petractis clausa, map, and color photo: p. 296)

Wirth, V. (1995) Petractis Fr. (pp. 711-713) - 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 Petractis clausa: p. 713; color photo: p. 712)