Ahti, T 1960: Four species of Cladinae new to North America. - Arch. Soc. Zool. Bot. Fenn. 'Vanamo'14(2): 129-134. [RLL List # 36 / Rec.# 286] Keywords: CLADINA/ CLADONIA/ NORTH AMERICA/ NEW TAXA
Abstract: 2 fig. [On Cladonia pseudoevansii Asahina, C. tenuis (Florke) Harm., C. leucophaea des Abbayes and C. terrae-novae sp. nov.]