Krog, H 1962: A contribution to the lichen flora of Alaska. - Ark. for Bot., Ser. 24(16): 489-513. [RLL List # 45 / Rec.# 10498] Keywords: CETRARIA/ ALASKA/ FLORA
Abstract: 3 fig. [About 140 species. Cetraria andrejevii Oxner and C. laevigata Rass. are reported as new to North America.]