Lichens of the Counties of Dublin and Wicklow. 279 



Genus. Physcia. Nyl. 



flavicans. Sw. 



parietina. L. 

 lychnea. Ach. 

 pulverulenta. Schreb. 

 obscura. Elir. 



stellaris. L. 



var. tenella. 

 erosa. Borr. 

 aquila. Ach. 

 Genus. Umbilicaria, Hffrn. 

 pustulata. Hffm. 

 polyphylla. L. 

 erosa. Web. 

 polyrhiza. L. 

 proboscidea. Ach. 

 var fimbriata. 

 T. and B. 



Tribe. Lecanorei. 



Genus. Pannaria. Delis. 



carnosa. Dicks, 

 var. determinata. 

 Nyl. 

 Genus. Amphiloma. Fr. 



lanuginosum. Ach. 

 Genus. Squamaria. D.C. 



crassa. Huds. 

 Genus. Placodium, D.C. 



murorum. Hffm. 



citrinum Ach. 

 Genus. Lecanora, Ach. 



pruinosa. Sm. 



tartarea. L. 

 parella. L. 

 rupestris. Scop. 



var. calva Dicks, 

 varia. Ehr. 

 atra. Huds. 



cinerea. L. 

 sulphurea. Hffm. 

 subfusca. L. 



var. coilocarpa. 

 calcarea. L. 



Dublin Mts. and Killiney. Flor. 



Hib. Lambay. I.C. 

 Trees and walls. Very common. 

 Luggelaw. Jones. 



Trees. Not rare. I.C. 



" Trees near Grand Canal at Lyons, 



probably frequent." I.C. 

 Trees. Frequent. 

 Ditto. 



Very rare. Dargle. Flor. Hib. 

 Maritime rocks. 



Lough Dan. Jones. 

 Luggelaw. Jones. 

 Ditto. Ditto. 

 Tonelagee. Flor. Hib. 



Glenmaher. I.C. 



Dublin. Mts. and Luggelaw. Jones. 



Shady rocks and banks. I.C. 



Skerries. D. Moore. 



Kocks, &c, common. 

 Walls. Frequent. 



Granite rocks near Dublin. Flor. 



Hib. 

 Kocks. I.C. 

 Rocks and trees. 

 Bocks, &c. 

 Limestone. 

 Trees and rocks. 

 Bocks, especially near the coast; 



also trees. I.C. 

 Bocks. 



Killiney. Jones. 

 Bocks and trees. Common. 

 Lambay. I.C. 

 Limestone. 



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