Leuckert, C/ Schirrmeister, M/ Hansen, ES 1987: Chemosystematical investigation of lichens from Greenland, Dimelaena oreina (Ach.) Norm. - Botanische Jahrbucher fur Systematik108(2-3): 373-379. [RLL List # 138 / Rec.# 11429] Keywords: GREENLAND/ DIMELAENA/ CHEMISTRY
Abstract: 2 figures. 1 table. [Authors found only Chemotypes 0 and II in 45 samples. Chemotype 0 may be better adapted to severe climatic conditions. "This fact corresponds to the known rule, proven above all for Europe, according to which "0-types" (that is types without colourless medulla substances) dominate in the northern areas."]