Genus. 
Genus. 
Genus. 
Genus. 
Tribe. 
Genus, 
Genus. 
Lichens of the Counties of Dublin and Wicklow. 
vesicularis. Hffm. 
pineti. Schrad. 
lutea. Dicks. 
albo-atra. Hffm. (= 
- L. speirea. Fl. 
Hib.) 
melena, Nyl. 
milhiaria. Fr. 
var. montana. 
citrinella. Ach. 
muscorum. Sw. 
geographica L. 
petrea. Wulf. 
concentrica. Dav. 
parmeliarium. Surf. 
cladoniaria. Nyl. 
Graphis. Ach. 
scripta. Ach. 
Opegrapha. Ach. 
atra. Pers. 
varia. Pers. 
vulgata. Ach. 
Stigmatidium. Mey. 
crassum. Dub. 
Arthonia. Ach. 
cinnabarina. Wallr. 
astroidea. Ach. 
var Swartziana. 
varians. Dav. 
Pyrenocarpel. 
Endocarpon. Hedw. 
miniatum. I. 
fluviatile. D.C. 
Pers. 
Whinb. 
Verrucaria. 
mucosa. 
epigaea. Pers. 
margacea. Whilnb. 
maura. Whlnb. 
viridula. Schrad. 
rupestris. Schrad. 
var. muralis. Ach. 
calciseda. D.C. 
gemmata. Ach. 
epidermidis. Ach. 
Nyl. 
281 
North wall. Brown. Sand hills, 
Baldoyle. Fl. Hib. 
Baltinglass. I.C. 
Luggelaw. Jones. 
Portmarnock. 
Howth. Jones. 
Frequent. 
Co. Wicklow. D. Moore. 
Turf. Co. Wicklow. D. Moore. 
Malahide. Carrington. 
Mountain rocks. Sugarloaf, &c. 
Rocks frequent. 
Rocks, &¢., common. 
Roundwood. Jones. 
Kelly’s Glen. D. Moore. 
Trees. Frequent. 
Trees. Common. 
Trees. Common. 
Trees, Frequent. 
Old trees. 
Trees. 
Trees. Common. LI.C. 
parasitic on Lecanora subfusca. 
Lambay. I.C. 
Rocks. 
Dargle. Stokes. Luggelaw. 
Jones, 
Howth. D. Moore. 
Killiney. Taylor. 
Wet rocks. 
Maritime rocks. 
Limestone. 
Rocks, «ce. 
Near Dublin. D. Moore. 
Limestone. 
Trees. Frequent. 
Trees. Common variable. 
