Bird, CD/ Thomson, JW/ Marsh, AH/ Scotter, GW/ Wong, PY 1981: Lichens from the area drained by the Peel and Mackenzie rivers, Yukon and Northwest Territories, Canada. II. Microlichens. - Canadian Journal of Botany59: 1231-1252. [RLL List # 111-5 / Rec.# 1970] Keywords: CANADA/ YUKON/ NORTHWEST TERRITORIES/ NEW TAXA/ ASPICILIA/ STAUROTHELE/ DISTRICT OF MACKENZIE
Abstract: 1 table. [Treatment of 314 taxa of which 103 are new reports for the District of Mackenzie and 69 are new to the Yukon. Staurothele sessilis Magn. is new to Canada and four taxa are new to North America. [New: Aspicilia aliena (Zahlbr.) Thoms., comb. nov.; A. anseris (Lynge) Thoms., comb. nov.; A. elevata (Lynge) Thoms., comb. nov.; A. perradiata (Nyl.) Thoms., comb. nov.; A. sorediza (Lynge) Thoms., comb. nov.; A. subplicigera (Magn.) THoms., comb. nov.; and A. rykaipiae (Magn.) Thoms., comb. nov.]