Breuss, O/ McCune, B 1994: Additions to the pyrenolichen flora of North America. - The Bryologist97(4): 365-370. [RLL List # 157 / Rec.# 2308] Keywords: CATAPYRENIUM/ DERMATOCARPON/ ENDOCARPON/ NORTH AMERICA/ PLACIDIOPSIS/ PYRENOLICHENS/ VERRUCARIA
Abstract: [Discussion of 14 species. New: Catapyrenium congestum sp. nov. New to North America: C. podolepis, C. psoromoides, C. umbrinum, Dermatocarpon lorenzianum, Endocarpon adsurgens, Placidiopsis cinerascens, Verrucaria zamenhofiana. A key to the 18 accepted species of Catapyrenium in North America is provided.]