Protoparmelia ryaniana is a synonym of Lecanora verrucariicola, which belongs in the genus Miriquidica (Lecanoraceae)
Knudsen, Kerry Kocourková, Jana 1959- Wheeler, Tim
Article
2015
Opuscula philolichenum
14
139--143
Harvard University Botany Libraries
Philadelphia J. Lendemer 2004-
Download MODS