Name:		Arthonia tumidula Ach., Neues Journal für die Botanik 1 (3) (1806) page 11
Accepted name:		Arthonia cinnabarina (DC.) Wallr.
Basionym:		Spiloma tumidula Ach.
Status:		Species, lichen-forming
Taxonomic position:		Arthonia Ach. [Genus] Arthoniaceae Rchb. [Family] Arthoniales Henssen ex D. Hawksw. & O.E. Erikss. [Order] Arthoniomycetidae [Subclass] Arthoniomycetes 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 Arthonia tumidula forma astroidea (Leight.) J. Nowak Arthonia tumidula forma concolor (Turner) Nowak Arthonia tumidula forma cuspidans (A. Nyl.) Nowak Arthonia tumidula forma glabra (A. Massal.) Nowak Arthonia tumidula forma kermesina (Schaer.) J. Nowak Arthonia tumidula forma opegraphoides (A. Massal.) Nowak Arthonia tumidula var. coccinea (Flörke) Nowak Arthonia tumidula var. rubra (Pers.) Nowak
Catalogue data:		Zahlbruckner, Catalogus Universalis Lichenum 2: 31
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]