Leuckert, C/ Hertel, H 2003: On the Lecidea atrobrunnea complex (Lecanorales, Lecideaceae) in the Americas. I. Introduction and chemistry. - In: Jensen, M (ed.): Lichenological Contributions in Honour of G.B. Feige. . Bibliotheca Lichenologica, J. Cramer, Berlin, Stuttgart pp. 13-31. [RLL List # 191 / Rec.# 24287] Keywords: CHEMISTRY/ CHEMOSYNDROMES/ CHEMOTYPES/ LECIDEA/ NORTH AMERICA
Abstract: 5 fig. [Chemical study of 860 North American specimens yields 15 different chemotypes.]