Name:		Collema cristatum Weber ex Wigg., (1780) page 89
Status:		Species, lichen-forming
Taxonomic position:		Collema Weber ex F.H. Wigg. [Genus] Collemataceae Zenker [Family] Peltigerales Walt. Waton [Order] Lecanoromycetidae P.M. Kirk, P.F. Cannon, J.C. David & Stalpers ex Miądl., Lutzoni & Lumbsch [Subclass] Lecanoromycetes O.E. Erikss. & Winka [Class] Pezizomycotina O.E. Erikss. & Winka [Subdivision / Subphylum] Ascomycota Caval.-Sm. [Division / Phylum] Fungi R.T. Moore [Kingdom]
Constituent taxa:		Subspecific taxa Collema cristatum forma cristatum Collema cristatum forma marginale Collema cristatum forma minor Pachunoff Collema cristatum forma papillosum (Ach.) Degel. Collema cristatum forma papilosum Collema cristatum forma undulatum (Ach.) Degel. Collema cristatum var. cristatum (L.) Weber ex Wigg. Collema cristatum var. marginale (Huds.) Degel.
Catalogue data:		Zahlbruckner, Catalogus Universalis Lichenum 3: 75, Zahlbruckner, Catalogus Universalis Lichenum 8: 281
Cybertruffle Resources:		Cyberliber Cumulative Index Biological Records Database (60 records)
Links:		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]