Adams — The Distribution of Lichens in Ireland. 



229 



Melaspilea — continued. 



diplasiospora Miill. Arg. 

 ochrotlialamia N^yl. 



Mycoporum sparselliim JSfyl. 



Opegrapha 



atrula Nyl. 

 lithyrgodes IVyl. 

 xanthodes Nyl. 



Parmelia dissecta N^yl. 



Pertusaria 



Hutchinsise Leighl. 

 nolens Nyl. 



Porina affinis A . Zahlbr. 



PsoroticMa leptogiella (Cromb.) 



Eamalina geniculata SooJc. ^ Tayl. 



RMzocarpon perlutum A . Zahlbr. 



Sarcographa labyrinthica Miill. Arg. 



Sphinctrina kylemoriensis Cromb. 



Stenocybe euspora Nyl. 



Sticta damsecornis Nyl. 



Thelotrema subtile T^^ch. 



Verrucaria 



analeptiza Nyl. 

 atom aria DC. 

 desistens Nyl. 

 devergescens Nyl. 

 diminuta Am. 

 dissepta Nyl. 

 elachistophora Nyl. 

 epigaeoides Nyl. 

 fuscocinerascens Nyl. 

 liaplotella Leiyht. 

 Harrimanni Koerb. 

 holocbrodes Nyl. 

 hiimicolor Nyl. 

 insiliens Larbal. 

 Larbalestierii Leight. 

 latebrosa Koerb, 

 leptaleella Nyl. 

 leptospora Nyl. 

 microsporoides Nyl. 

 peloclita Nyl. 

 platypyrenia Nyl. 

 succina Leight. 

 subinumbrata Nyl. 

 subviridicaus Nyl. 



(h) ISTORTHERN OR x4.LPINE SpECIES. 



CetTaria islanclica Ach. has been found on Mangerton, Musheragh Mt., 

 Maam Turk, and Slieve Donard. It is a native of frigid and Alpine Europe, 

 North America, and the Himalaya Mts. 



Lccidea intermedia Reiip. Found at Westport. Occurs in Lapland. 



The three species of Solorina are alpine in their habits and occur in 

 Europe, or they may extend into Asia or North America. S. crocca Ach. 

 occurs on Mt. Brandon ; ;S'. saccata Ach. has been found on Mt. Brandon, Ben 

 Bulben, and at Cushendall. S. sjwngiosa Nyl. has been found at Glenariff, 

 Co. Antrim. 



