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North American Fungi
Lendemer, J. C., and B. P. Hodkinson. 2012. Recognition of the Parmelia crozalsiana group as the genus Crespoa. North American Fungi 7(2): 1-5. doi: http://dx. Abstract: Recent molecular phylogenetic analyses of the lichen family Parmeliaceae have revealed that the members of the Parmelia crozalsiana group form a sister clade to one containing members of the genus Parmotrema. The four species in this group were classified first in Parmelia, then Pseudoparmelia, and later Canoparmelia. Recently,doi:10.2509/naf2012.007.002 fatcat:fuj3n6g6pzhydhvtcjwez2vn4a