Name:		Zwackhia involuta Körb., (1855) page 286, tab. 4, fig. 3a [basionym]
Accepted name:		Opegrapha viridis (Pers. ex Ach.) Behlen
Status:		Species, ñ
Taxonomic position:		Zwackhia Körb. [Genus] Roccellaceae Chevall. [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]
Catalogue data:		Zahlbruckner, Catalogus Universalis Lichenum 2: 255
Cybertruffle Resources:		Cyberliber Cumulative Index
Links:		Fungal Databases [Systematic Botany and Mycology, USDA] Genbank Google images IMI [CABI Fungus Dried Reference Collection] Landcare [New Zealand] New York Botanic Garden [Virtual Fungus Dried Reference Collection]