Nom:		Durietzia Gyeln., Repertorium Speciarum Novarum Regni Vegetabilis 38 (1935) page 310 [basionyme]
Nom courant:		Ionaspis Th. Fr.
Condition:		Genre, lichen
Position taxonomique:		Hymeneliaceae Körb. [Famille] Lecanorales Nannf. [Ordre] Lecanoromycetidae P.M. Kirk, P.F. Cannon, J.C. David & Stalpers ex Miądl., Lutzoni & Lumbsch [Sous-classe] Lecanoromycetes O.E. Erikss. & Winka [Classe] Pezizomycotina O.E. Erikss. & Winka [Sous-embranchement / Sous-phylum] Ascomycota Caval.-Sm. [Embranchement / Phylum] Fungi R.T. Moore [Royaume]
Taxons constitifs:		Espèces Durietzia botryoides (Yoshim. & Arv.) Yoshim. Durietzia crenulata (Hook.) Yoshim. Durietzia exornata (Zahlbr.) Yoshim. Durietzia gotlandica (Du Rietz) Gyeln. Durietzia pallida (Hook. f.) Yoshim. Durietzia subexornata (Yoshim.) Yoshim.
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]