Makryi, TV 1981: On the systematic position and distribution of the lichens Cetraria komarovii and C. perstraminea (Parmeliaceae). - Botanicheskii Zhurnal [Leningrad]66(2): 291-293. [RLL List # 143 / Rec.# 12098] Keywords: USSR/ CETRARIA
Abstract: 2 figures. [The latter taxon is considered a synonym and the range is mapped.]