210 Proceedings of the Royal Irish Academy. 



LIST OF SY^TQXYMS. 



Abrothallus 



Smithii Tul. = Lecidea parmeliarum Smmrf. 

 Alectoria 



vulpina Mucld. = Theloschistes flavicans Miill, Arg. 



Amphiloma 



lanuginosum AcTi. = Caloplaca lanuginosa {AcTi.). 



Arthonia 



dendritica Cromh. = Cliiodecton dendriticum A. Zahlhr 



dispersa Buf. = A. anastomosans Ach. 



glaucomaria Nyl. = A. varians Leight. 



lapidicola Nyl. = Allarthonia lapidicola A. Zahlhr. 



patellulatai\^«/?. =AllartlioniapatelluIata A. Zahlbr. 



pineti Koerl. = A, vinosa Leight. 



ruderalis Nyl. = Allartlionia lapidicola A. Zahlhr. 



spectabilis Flot. = Arthothelium spectabile Mass. 

 Arthopyrenia 



iimbrosa Tayl. = Opegrapha saxicola Aeh. 

 Aspicilia 



athroocarpa Mudd. = Lecidea panseola Ach. 



epulotica Mudd. = Jonaspis epnlotiea Am. 

 Aulacograpba 



elegans Leight. = Graphis elegans Ach. 

 Baeomyces 



anomalus Tayl. = Lecidea Taylori Leight. 



furfuracens Tayl. = Coniocybe furfuracea Ach. 



icmadopbilus Cromh. = Icmadopliila aeruginosa Mudd. 



microcephalus Tayl. = Gomphillus calicioides JVyl. 



rupestris Fers. = B. rufus DC. 

 Biatorina 



chalybeia Mudd. = Catillaria chalybeia Massal. 



Grifiithii Massal. = Lecidea anomala Leight. 



grossa Pers. = Catillaria grossa Blomh. 



h.olomel0ena Mudd. = Bacidia umbrina Br. Sf Rosir. 



Ligbtfootii Mudd. - Lecidea Lightfootii Leight. 



lutea Mudd. = Lecidea lutea Leight. 



melastigma Tayl. = Lecidea melastigma Tayl. 



sphaeroides Mudd. = Catillaria spbajroides A. Zahlhr. 

 Bilimbia 



Templetoni Mudd. = Lecidea Templetoni Tayl. 



