Wetmore, CM 2004: The sorediate corticolous species of Caloplaca in North and Central America. - The Bryologist107(4): 505-520. [RLL List # 198 / Rec.# 26663] Keywords: CALOPLACA/ NORTH AMERICA/ SOREDIATE CRUSTS
Abstract: 18 fig. [New: Caloplaca alaskensis sp. nov. (Alaska), C. persimilis (Texas, Arizona, California, New Mexico, Baja California, Sinaloa, Sonora, Zacatecas). New to North America: C. granularis, C. ulcerosa. Actual date of publication is 10 January 2005.]