M. Tretiach and M. Schultz 2007: Peccania. - In: T. H. Nash, III, C. Gries and F. Bungartz: Lichen Flora of the Greater Sonoran Desert Region. Volume 3. . Lichens Unlimited, Arizona State University, Tempe pp. 266-270. [RLL List # 210 / Rec.# 30401] Keywords: SONORAN DESERT/ UNITED STATES/ MEXICO/ PECCANIA/ KEY/ NEW TAXA
Abstract: [4 species; key. New: Peccania minutula sp. nov.]