Honegger, R 1993: A simple outdoor culturing system for the foliose macrolichens Xanthoria parietina (L.) Th. Fr. and Parmelia sulcata Taylor. - Botanica Helvetica103: 223-229. [RLL List # 156 / Rec.# 8721] Keywords: CERAMICS/ CULTURE/ PARMELIA/ WHOLE LICHEN CULTURE/ XANTHORIA
Abstract: 2 fig. [Lichen fragments were glued to especially designed ceramic supporting structures which were either glued to sheets of asbestos or partially immersed in natural or artificial substrata in small terracotta pots which were in turn kept immersed in peaty soil inside large asbestos containers. The lichens were incubated on flat roof tops.]