Arup, U 1993: Caloplaca luteominia and C. bolanderi in western North America. - The Bryologist96(3): 463-470. [RLL List # 153 / Rec.# 968] Keywords: CALOPLACA/ CANONICAL VARIANCE ANALYSIS/ PRINCIPAL COMPONENTS ANALYSIS
Abstract: 12 fig. 4 tab. [Detailed study of the morphological variation, using principal components analysis and canonical variance analysis, and of the chemical variation in these two closely related taxa. New: Caloplaca luteominia var. bolanderi (Tuck.) comb. nov.]