Name:		Parmotrema cetratum Hale, Phytologia 28 (4) (1974) page 335
Basionym:		Parmelia cetrata Ach.
Status:		Species, lichen-forming
Taxonomic position:		Parmotrema A. Massal. [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 Parmotrema cetratum forma cetratum Parmotrema cetratum forma ciliosum (Vain.) J.C. Wei Parmotrema cetratum forma sorediiferum (Vain.) J.C. Wei Parmotrema cetratum forma subisidiosa (Müll. Arg.) J.C. Wei Parmotrema cetratum subsp. cetratum Parmotrema cetratum subsp. radiata Lynge Parmotrema cetratum var. cetratum Parmotrema cetratum var. corniculata (Müll. Arg.) anon.
Catalogue data:		Index of Fungi 4: 324
Cybertruffle Resources:		Cyberliber Cumulative Index Biological Records Database (174 records)
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]