Nom:		Ustulina Tul. & C. Tul., (1863) page 23 [basionyme]
Nom courant:		Kretzschmaria Fr.
Condition:		Genre
Position taxonomique:		Xylariaceae Tul. & C. Tul. [Famille] Xylariales Nannf. [Ordre] Xylariomycetidae O.E. Erikss. & Winka [Sous-classe] Sordariomycetes 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 Ustulina brachyspora Speg. Ustulina brasiliensis Speg. Ustulina decipiens Rehm Ustulina deusta (Hoffm.) Lind Ustulina linearis Rehm Ustulina macrosperma (Mont.) Sacc. Ustulina maxima (Weber) Wettst. Ustulina microsperma Traverso Ustulina microspora Speg. Ustulina mori Hara Ustulina pavimentosa (Ces.) Cooke Ustulina placentiformis Rehm Ustulina pyrenocrata Theiss. Ustulina tessulata (Berk.) Cooke Ustulina tuberiformis (Wallr.) Cooke Ustulina tubulina (Alb. & Schwein.) J. Schröt. Ustulina vulgaris Tul. & C. Tul. Ustulina zonata (Lév.) Sacc.
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]