Lecanora sect. Petrasterion (lichenized Ascomycotina) in North America: Lecanora weberi Ryan sp.nov. (subsect. Pseudocorticatae), from Colorado

B D Ryan

Published in Mycotaxon, in 1989, in volume 36, issue 1, pages 9-14

Date published:1989

BHL: 64558887
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