Brodo, IM/ Owe-Larsson, B/ Lumbsch, HT 1994: The sorediate, saxicolous species of the Lecanora subfusca group in Europe. - Nordic Journal of Botany14(4): 451-461. [RLL List # 157 / Rec.# 2428] Keywords: LECANORA/ TEPHROMELA
Abstract: 6 fig. [Descriptions are given for four species, and a key including confusable species of Tephromela is provided.]