Ramaut, JL/ Sérusiaux, E/ Brouers, M/ Corvisier, M 1978: Lichen acids of the Stereocaulon ramulosum group in Central East Africa. - The Bryologist81: 415-421. [RLL List # 101-66 / Rec.# 15245] Keywords: EAST AFRICA/ STEREOCAULON/ OWN/ ATRANORIN/ PERLATOLIC/ NORSTICITC
Abstract: 3 tables. 2 figures. ["... studies have shown the existence of atranorin and perlatolic acid in both Stereocaulon ramulosum (Sw.) Rausch. and Stereocaulon meyeri Stein; specimens identified as S. meyeri subsp. atlanticum Lamb contain atranorin, perlatolic, stictic and norstictic acids."]