Lichens of the Counties of Dublin and Wicklow. 
Genus. 
Genus. 
Tribe. 
Genus. 
Genus. 
Genus. 
Genus, 
Genus. 
Physcia. Nyl. 
flavicans. Sw. 
parietina. L, 
lychnea. Ach. 
pulverulenta. Schreb, 
obscura. Ehr. 
stellaris. L. 
var. tenella. 
erosa. Borr. 
aquila. Ach. 
Umbilicaria, Hffmn. 
pustulata. Hffm. 
polyphylla. I. 
erosa. Web. 
polyrhiza,  L. 
proboscidea. 
var fimbriata. 
T. and B. 
Lecanorei. 
Pannaria. Delis. 
carnosa. Dicks. 
var. determinata. 
Nyl. 
Amphiloma. Fr. 
lanuginosum. Ach. 
Squamaria, D.C. 
crassa. Huds. 
Placodium, D.C. 
murorum, Hftm. 
citrinum Ach. 
Lecanora, Ach. 
pruinosa. Sm, 
tartarea. LL. 
parella. LL. 
rupestris. Scop. 
var. calva Dicks. 
Ehr. 
Huds. 
varia. 
atra. 
cinerea. L, 
sulphurea. Hffm. 
subfusca.  L. 
var. coilocarpa, 
calcarea, LL, 
Ach. 
Granite rocks near Dublin. 
279 
Dublin Mts. and Killiney. Flor. 
Hib. Lambay. I.C. 
Trees and walls. Very common. 
Luggelaw. Jones. 
Trees. Notrare. 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, IC. 
Dublin. Mts. and Luggelaw. Jones. 
Shady rocks and banks, LC. 
Skerries. D. Moore. 
Rocks, &c., common. 
Walls. Frequent. 
Flor. 
Hib. 
Rocks. I.C. 
Rocks and trees. 
Rocks, &e. 
Limestone. 
Trees and rocks. 
Rocks, especially near the coast ; 
also trees. I.C. 
Rocks. 
Kalliney. Jones. 
Rocks and trees. 
Lambay. I.C. 
Limestone. 
Common. 
U2 
