Nom:		Graphidula Norman, Nytt Magazin for Naturvidenskapene 7 (1853) page 240 [basionyme]
Nom courant:		Verrucaria Schrad.
Condition:		Genre, lichen
Position taxonomique:		Verrucariaceae Zenker [Famille] Verrucariales Mattick ex D. Hawksw. & O.E. Erikss. [Ordre] Chaetothyriomycetidae Doweld [Sous-classe] Eurotiomycetes O.E. Erikss. & Winka [Classe] Pezizomycotina O.E. Erikss. & Winka [Sous-embranchement / Sous-phylum] Ascomycota Caval.-Sm. [Embranchement / Phylum] Fungi R.T. Moore [Royaume]
Cybertruffle Resources:		Cyberliber Cumulative Index [English language only]
Liens:		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]