Name:		Xyloma salicinum subspecific-rank umbonatum Alb. & Schwein., (1805) Seite 62 [Basionym]
Gültiger Name:		Rhytisma umbonatum (Hoppe ex Wallr.) Rabenh.
Status:		Extra
Taxonomische Position:		Xyloma salicinum Pers. [Art] Xyloma Pers. [Gattung] Rhytismataceae Chevall. [Familie] Rhytismatales M.E. Barr ex Minter [Ordnung] Leotiomycetidae [Unterklasse] Leotiomycetes O.E. Erikss. & Winka [Klasse] Pezizomycotina O.E. Erikss. & Winka [Unterabteilung / Subphylum] Ascomycota Caval.-Sm. [Abteilung / Phylum] Fungi R.T. Moore [Reich]
Cybertruffle Resources:		Cyberliber Cumulative Index [English language only]
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]