Thomson, JW 1988: [Review of:] R. Moberg and E. S. Hansen: The Lichen Genus Physcia and Allied Genera in Greenland. Meddelelser om Gronland, Bioscience 22: 1-32. 1986. - The Bryologist91(1): 69-70. [RLL List # 134 / Rec.# 18498] Keywords: REVIEW/ GREENLAND/ PHYSCIA