Plate 43 



A. CALOPLACA CERINA (EHRH.) T. FRIES 



Plant on tree trunk, showing the small apothecia. Enlarged 2 diameters. 



B. CALOPLACA ELEGAXS (LINK.) T. FRIES 



Plant on rock, showing the marginally lobed thallus and the apothecia. Enlarged \] 



diameters. 



'4 



