Adams — The Dutrihution of Lichens in Ireland. 221 



Pannaria — coniinueA. 



plumbea Light/. = Parmeliella plunibea Wainio 



triptophylla Ach. = Parmeliella triptophylla MiiU. Arg. 

 Paunularia 



carnosa Croml. = Massalongia carnosa Koerh. 



delicatula N'gl. = Pannaria delicatula JVgl. 



microphylla IVgl. = Parmeliella microphylla Miill. Arg. 



nigra IVgl. = Placynthium nigrum Grag. 



triptophylla iVy/. = Parmeliella triptophylla MuH. Arg. 

 Parmelia 



adglutinata ^/k. = Physcia adglutinata JVgL 



aquila Ach. = Anaptychia aquila A. Zahlbr. 



csesia Ach. = Physcia caesia Ng/. 



clemeutiana Ach. = Physcia astroidea IVgl. 



diatrypa Ach. = Parmelia pertusa Schaer. 



encausta Sni. = P. physodes Ach. 



endochlora Leight. = P. xanthomyela Ngl. 



furfuracea Ach. = Evernia furfuracea Fr. 



flavicans Ach. = Theloschistes flavicans Mull. Arg. 



herhacea ^(?/i. = Lobaria Isetevirens A. Zahlhr. 



horrescens Tayl. = Cetraria diffusa ( JJ^eb.) 



lanuginosa Ach. Caloplaca lanuginosa {Ach.) 



parietina Ach. = Xanthoria parietina De Not. 



plumbea Ach. = Parmeliella plumbea TFamio 



proboscidea Tayl. = P, perlata Ach. 



pulverulenta Ach. = Physcia pulveruleuta Ngl. 



reticulata Tayl. = P. perforata Ach, 



rugosa Tagl, = P. tiliacea Ach. 



speciosa Ach. = Anaptychia speciosa Wainio 



stellaris Ach. = Physcia stellaris Ngl. 



tenella Ach. = Physcia stellaris Ngl. 



terebrata Mudd = P. pertusa Schaer. 



ulothrix Ach. = Physcia ulothrix Ngl. 

 Peltidea 



aphthosa Ach. = Peltigera aphthosa Hoffm. 



canina Ach. = Peltigera canina Hoffm. 



horizontalis Ach. = Peltigera horizontalis Hoffm. 



polydactyla Ach. = Peltigera polydactyla Hofm. 



scutata Grag = Peltigera scutata Leight. 



Yenosa Ach. - Peltigera venosa Fr. 

 Pertusaria 



faginea Leight. = P. amara Ngl. 



fallax Leight. - P. Wulfenii DC. 



