Elix, JA/ Nash, TH, III 1992: A synopsis of the lichen genus Psiloparmelia (Ascomycotina, Parmeliaceae). - The Bryologist95(4): 377-391. [RLL List # 150 / Rec.# 4971] Keywords: PSILOPARMELIA/ SOUTH AFRICA/ SOUTH AMERICA
Abstract: 13 fig. 1 tab. ["The genus Psiloparmelia Hale has its center of diversity in the high Andes Mountains of South America, but also occurs in the mountains of southern Africa." A total of twelve species is recognized; descriptions and a key are provided. New: P. denotata* sp. nov., P. dichotoma* sp. nov., P. diffractaica* sp. nov., P. flavobrunnea (Müll. Arg.) comb. nov., P. hypostictica* sp. nov., P. norstictica* sp. nov., P. pustulata* sp. nov., P. salazinica* sp. nov., P. sorediosa* sp. nov., P. subcrustosa* sp. nov.]