Trass, HH 1968: Chemical taxonomy in presentday lichenology. - Tartu Riikliku Ulikooli Toimetised, Botaanika-Alased Tood [Trans. Tartu State Univ., Papers on Bot.]8: 172-184. [RLL List # 69 / Rec.# 18887] Keywords: CHEMICAL TAXONOMY/ REVIEW
Abstract: [A review paper in Russian; English summary.]