Wei, J-c/ Jiang, Y-m 1988: A conspectus of the lichenized Ascomycetes. Umbilicariaceae in China. - Mycosystema1: 73-106. [RLL List # 148 / Rec.# 20089] Keywords: APOTHECIUM TYPE/ CHINA/ LASALLIA/ UMBILICARIA
Abstract: 6 fig. 5 plates [Includes keys for the identification of 29 species of Umbilicaria and eight species of Lasallia, as well as limited chemical and distributional data for each. A brief discussion of various types of lecanorine and lecideine apothecia is also given. New: Umbilicaria pseudocinerascens sp. nov. New to China: U. cinerascens, U. decussata, U. deusta, .U. herrei, U. lyngei, U. rigida, U. torrefacta, Lasallia rossica.