224 Proceedings of the Royal Irish Academy. 



Squamaria 



affinis B.ook. = Pannaria rubiginosa Del. 

 candelaria E.ooh. = Lecanora candelaria Ach. 

 crassa Suds. = Lecanora crassa Ach. 

 gelida Linn. = Lecanora gelida Ach. 

 mnrorum Sook. = Caloplaca murorum 77?. Fr. 

 saxicola JPoIl. = Lecanora saxicola Ach. 

 Stenographa 



anomala Mudd = Grap}iina anguina MiiU. Arg. 

 Stereocaulon 



cereolinum Ach. = S. pileatum Ach. 

 Cereolus Borr. = S. pileatum Ach. 

 pascliale Ach. = S. coralloides Fr. 

 Sticta 



ciliata Tayl. = S. Dufonrei Del. 

 elegans Deah. = S. sylvatica Ach. 

 herbacea Duds. = Lobaria laetevirens A. Zahlbr. 

 macropbylla Fee = S. damsecornis JVt/l. 

 pulmonaria Ach. = Lobaria pulraonaria Doffm. 

 scrobiculata Ach. = Lobaria scrobiculata DC. 

 Stictina 



crocata Nyl. = Sticta crocata Ach. 

 Dufourei N-i/l. = Sticta Dufourei Del. 

 f uliginosa A^yl. = Sticta fiiliginosa Ach. 

 intricata A^i/l. = Sticta intricata Mudd. 

 limbata A^i/l. = Sticta limbata Ach. 

 scrobiculata Scop. = Lobaria scrobiculata DC. 

 sylvatica A^i/l. = Sticta sylvatica Ach. 

 Thouarsii N'pl. = Sticta intricata Mudd. 

 Stigmatella 



circumscripta Mudd = Scleropbyton circumscriptum A. Zahlbr. 

 Stigmatidiiim 



circumscriptum Leight. = Sclerophyton circumscriptum A. Zahlhr 

 crassumi)M5. = Chiodecton crassum A. Zalillr. 

 dendriticum Leight. = Chiodecton dendriticum A. Zahlhr. 

 Hutchinsige Leight. = Chiodecton Hutchinsire A. Zahlbr. 

 venosum Leight. = Chiodecton yenosum A. Zahlbr. 

 Syncesia 



albida Tayl. = Chiodecton albidum Leight. 

 Synechoblastus 



aggregatus Mudd. = Collema aggregatum JVgl. 

 multipartitus Mudd. = Collema multipartitum Smith 

 nigrescens Mudd. = Collema nigrescens Ach. 



