Weber, WA 1967: A synopsis of the North American species of Cyphelium. - The Bryologist70: 197-203. [RLL List # 65 / Rec.# 20017] Keywords: CYPHELIUM/ NORTH AMERICA/ NEW TAXA/ KEY
Abstract: [Recognition of 11 species; key. New: Cyphelium brunneum sp. nov., C. tigillare subsp. notarisii (Tul.) stat. nov.]