21-8 Proceedings of the Royal Irish Academy. 



Lichen — continued. 



calcareus Linn.= Lecanora calcarea Smmrf. 

 calicaris fFith. = Ramalina calicaris N't/I. 

 candelarius Linn. = Lecanora candelaria Acli. 

 caninus Linn. = Peltigera canina Hoffm. 

 caperatus Bill. = Parmelia caperata Ach. 

 centrifugus Linn. = Parmelia conspersa Ach, 

 ciliaris Linn. = Anaptychia ciliaris Mass. 

 cinerens Linn. = Biatorella cinerea Tli. Fr. 

 cocciferus Linn. - Cladonia coccifera Schaer. 

 concentricus Dctv. = Lecidea concentrica Leight. 

 confluens Wei. = Lecidea confliiens LeigM. 

 corallinus Linn. = Pertiisaria dealbata I^yl. 

 cornucopioides Linn. = Cladonia corniicopioides Fr. 

 eornutus Sni. = Cladonia digitata Hoffm. 

 crenulatus Dicks. = Lecanora albella Ach. 

 ericetorura Sm. = Icmadophila aeruginosa Mudd. 

 fagineus Linn. = Pertusaria aniara Nyl. 

 farinaceus Linn. = Eamalina farinacea AcJt. 

 f astigiatus Sm. = Eamalina calicaris JS^gl. 

 finibriatus Linn. - Cladonia pyxidata Fr. 

 floridns Linn. = TJsnea florida Ach. 

 fragilis Linn- = Sphserophorns coralloides Pers. 

 fraxineus Linn. = Eamalina fraxinea Acli. 

 fungiformis Wei. = Bseomyces rufus DC. 

 furcatus LLuds. = Cladonia fru'cata Hoffm. 

 furfuraceus Linn. = Evernia furfuracea F7'. 

 geographicus Linn. = Ehizocarpon geographicum DC. 

 globiferiis Sm. = Splieeropliorus coralloides De?-s. 

 gracilis Liiin. = Cladonia gracilis Hoffm. 

 liirtus Linn. = TJsnea hirta Hoffm. 

 horizontalis Linn. = -Peltigera horizontalis Hofm. 

 icmadophila Linn. = Icmadophila feruginosa Mudd. 

 immersus Sm. = Lecidea calcivora JVgl. 

 incanns Sm. = Bombyliospora pachycarpa De Not. 

 islandicus Linn. = Cetraria islandica Ach. 

 laeterirens Lightf. = Lobaria Ifeteyirens A. ZaJillr. 

 miniatus Linn. - Dermatocarpon miniatum Mann. 

 muralis Dicks. = Caloplaca saxicola Ach. 

 niger Hiids. = Placynthium nigrum Grag. 

 nigrescens Litm. = Collema nigrescens Ach. 

 obscurus Sm. = Chiodecton crassum A. Zahllr. 

 olivaceus Linn. = Parmelia olivacea Ach. 



