Otto, GF/ Ahti, T 1967: Lichens of British Columbia. Preliminary Checklist. - Department of Botany, University of British Columbia, Vancouver 8, B.C.. 40 pp. [RLL List # 64 / Rec.# 14047] Keywords: BRITISH COLUMBIA/ CANADA/ CHECKLIST
Abstract: [569 species in 99 genera. Processed publication. Available on request.]