Culberson, WL/ Culberson, CF/ Johnson, A 1977: Pseudevernia furfuracea-olivetorina relationships: chemistry and ecology. - Mycologia69: 604-614. [RLL List # 97 / Rec.# 3785] Keywords: PSEUDEVERNIA/ ECOLOGY/ CHEMISTRY/ EUROPE/ SWEDEN
Abstract: 1 figure. 3 tables. [Four products new to the genus. "In southwestern Sweden site-to-site and within-site comparisons of the proportions of the chemotypes on the same and on different substrates showed great variations, some significant differences, but no consistant correlations."]