学名:		Petractis Fr., (1845) 页码 120 [基原异名]
状态:		属, 地衣型
分类地位:		Ostropales Nannf. [目] Ostropomycetidae Reeb, Lutzoni & Cl. Roux [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 Petractis clausa (Hoffm.) Kremp. Petractis crozalsii (de Lesd.) Clauzade & Cl. Roux Petractis exanthematica (Sm.) Fr. Petractis exanthemica (Sm.) Fr. Petractis farlowii (Tuck. ex Nyl.) Vězda Petractis foveolaris (Ach.) A. Massal. Petractis friesii A. Massal. Petractis gyalectoides (A. Massal.) Hazsl. Petractis humilis (J. Lahm) Lettau Petractis hypoleuca (Ach.) Vězda Petractis leucaspis (Kremp.) Hazsl. Petractis luetkemuelleri (Zahlbr.) Vezda Petractis rubra (Hoffm.) A. Massal. Petractis thelotremella (Bagl.) Vezda
Cybertruffle Resources:		Cyberliber Cumulative Index [English language only] 生物学记录数据库 (3 记录)
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]