Dahl, E 1952: On the use of lichen chemistry in lichen systematics. - Rev. Bryol. et Lichenol.21(1-2): 119-134. [RLL List # 5 / Rec.# 3989] Keywords: CHEMOSYSTEMATICS/ REVIEW/ CLADONIA/ PARMELIA/ CETRARIA
Abstract: 6 fig. 3 tab. [Discussion of the genera Cladonia, Parmelia, and Cetraria.]