Name:		Lecidea crustulata Spreng., Syst. Veg. 4 (1) (1827) page 258
Accepted name:		Porpidia crustulata (Ach.) Hertel & Knoph
Basionym:		Lecidea parasema var. crustulata Ach.
Status:		Species, lichen-forming
Taxonomic position:		Lecidea Ach. [Genus] Lecideaceae Chevall. [Family] Lecideales Vain. [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 Lecidea crustulata forma athallina O. Behr Lecidea crustulata forma convexella (Vain.) Vain. Lecidea crustulata forma crustulata Lecidea crustulata forma itatiaiae Redinger Lecidea crustulata forma minutissima (Vain.) Vain. Lecidea crustulata forma subminutissima (Vain.) Vain. Lecidea crustulata subsp. crustulata Lecidea crustulata subsp. soredizodes (Lamy ex Nyl.) anon. Lecidea crustulata var. crustulata Lecidea crustulata var. meiospora (Ach.) Flagey Lecidea crustulata var. oxidata Lecidea crustulata var. soredizodes Lamy ex Nyl. Lecidea crustulata var. viologranulata Walt. Watson
Catalogue data:		Zahlbruckner, Catalogus Universalis Lichenum 3: 549, Zahlbruckner, Catalogus Universalis Lichenum 8: 337
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]