McCune, B 1998: Hypotrachyna riparia, a new lichen from western North America. - The Bryologist101(3): 448-450. [RLL List # 172 / Rec.# 12671] Keywords: HYPOTRACHYNA/ OREGON/ WESTERN NORTH AMERICA
Abstract: 2 fig. [New: Hypotrachyna riparia sp. nov. (Oregon).]