Kärnefelt, I/ Thell, A 1993: Notes on the cetrarioid lichens. - Graphis Scripta5: 45-48. [RLL List # 151 / Rec.# 9613] Keywords: CETRARIA/ NEW GUINEA/ PERU
Abstract: 1 fig. [New: Cetraria peruviana sp. nov., known only from the type specimen (Dep. Cuzco, Peru). Also, C. nivalis is reported as new to New Guinea.]