Name:		Parmelia cetrata Ach., (1814) page 198 [basionym]
Accepted name:		Parmotrema cetratum (Ach.) Hale
Status:		Species, lichen-forming
Taxonomic position:		Parmelia Ach. [Genus] Parmeliaceae Zenker [Family] Lecanorales Nannf. [Order] Lecanoromycetidae P.M. Kirk, P.F. Cannon, J.C. David & Stalpers ex Miądl., Lutzoni & Lumbsch [Subclass] Lecanoromycetes O.E. Erikss. & Winka [Class] Pezizomycotina O.E. Erikss. & Winka [Subdivision / Subphylum] Ascomycota Caval.-Sm. [Division / Phylum] Fungi R.T. Moore [Kingdom]
Constituent taxa:		Subspecific taxa Parmelia cetrata forma cetrata Parmelia cetrata forma ciliosa Viaud-Grand-Marais Parmelia cetrata forma granularis Asahina Parmelia cetrata forma platyloba Vain. Parmelia cetrata forma sorediifera Wain. Parmelia cetrata forma subisidiosa Müll. Arg. Parmelia cetrata var. cetrata Parmelia cetrata var. ciliosa Viaud Parmelia cetrata var. corniculata (Kremp.) Müll. Arg. Parmelia cetrata var. exornata Zahlbr. Parmelia cetrata var. hypotropoides Nyl. ex Willey Parmelia cetrata var. sorediifera Vain. Parmelia cetrata var. subisidiosa Müll. Arg. Parmelia cetrata var. ulcerata Zahlbr.
Catalogue data:		Zahlbruckner, Catalogus Universalis Lichenum 6: 160, Zahlbruckner, Catalogus Universalis Lichenum 6: 193
Cybertruffle Resources:		Cyberliber Cumulative Index
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]