Name:		Placodium urbanum Motyka, Porosty (Lichenes). 4 Rodzina Lecanoraceae. Placodium, Squamarina, Harpidium, Trapelina, Mosigia (1996) Seite 16
Gültiger Name:		Lecanora albescens (Hoffm.) Branth & Rostr.
Basionym:		Lecanora urbana Nyl.
Status:		Art, flechtenbildend
Taxonomische Position:		Placodium Weber ex F.H. Wigg. [Gattung] Teloschistaceae Zahlbr. [Familie] Teloschistales D. Hawksw. & O.E. Erikss. [Ordnung] Lecanoromycetidae P.M. Kirk, P.F. Cannon, J.C. David & Stalpers ex Miądl., Lutzoni & Lumbsch [Unterklasse] Lecanoromycetes O.E. Erikss. & Winka [Klasse] Pezizomycotina O.E. Erikss. & Winka [Unterabteilung / Subphylum] Ascomycota Caval.-Sm. [Abteilung / Phylum] Fungi R.T. Moore [Reich]
Katalogdaten:		Index of Fungi 7: 24
Cybertruffle Resources:		Cyberliber Cumulative Index [English language only]
Links:		Fungal Databases [Systematic Botany and Mycology, USDA] Genbank Google images IMI [CABI Fungus Dried Reference Collection] Index Fungorum Landcare [New Zealand] Mycobank New York Botanic Garden [Virtual Fungus Dried Reference Collection]