学名:		Lethagrium A. Massal., (1853) 页码 90 [基原异名]
接受名称:		Collema Weber ex F.H. Wigg.
状态:		属, 地衣型
分类地位:		Collemataceae Zenker [科] Peltigerales Walt. Waton [目] Lecanoromycetidae P.M. Kirk, P.F. Cannon, J.C. David & Stalpers ex Miądl., Lutzoni & Lumbsch [亚纲] Lecanoromycetes O.E. Erikss. & Winka [纲] Pezizomycotina O.E. Erikss. & Winka [亚门/亚门] Ascomycota Caval.-Sm. [门] Fungi R.T. Moore [界]
属（科）中所有种:		种 Lethagrium akralense Flagey Lethagrium ascaridosporum A. Massal. Lethagrium conglomeratum Lethagrium fasciculare (L.) A. Massal. Lethagrium flaccidulum Flagey Lethagrium flaccidum (Ach.) Arnold Lethagrium laureri (Flot.) Arnold Lethagrium muelleri (Hepp) Arnold Lethagrium multipartitum (Nyl.) Kremp. Lethagrium nigrescens (Huds.) A. Massal. Lethagrium orbiculare (Schaer.) Arnold Lethagrium polycarpon (Hoffm.) Arnold Lethagrium ruginosum (Dufour ex Schaer.) Bagl. Lethagrium rupestre (Sw.) A. Massal. Lethagrium stygium (Schaer.) Arnold Lethagrium thysaneum (Ach.) Flagey Lethagrium turgidum (Körb.) A. Massal. Lethagrium undulatum (Laurer ex Flot.) Poetsch Lethagrium verruculosum A. Massal.
Cybertruffle Resources:		Cyberliber Cumulative Index [English language only]
相关网站:		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]