Lichens of the Cownties of Dublin and Wicklow. 277 
Genus. Leptogium. Ach. 
fragrans. Ach. JDargle. Flor. Hib. Mr. Carroll is 
doubtful about this form. 
tremelloides.Ach. Dargle. Whitley Stokes. 
palmatum. Nyl. Luggelaw. Crombie. Jones. 
muscicola. Nyl. Luggelaw. Jones. 
Family. LicHrnacel. 
Tribe. Calicei. 
Genus. Calicium. Pers. 
spheerocephalum. 
Ach. 
(= trachelinum. Powerscourt. Dr. Stokes. 
Ach). 
Tribe. Spheerophorei. 
Genus. Sphzrophoron. Pers. 
coralloides. P. locks. Common. 
Tribe. Stereocaulei. 
Genus, Stereocaulon. Schreb. paschale. Ach. var. denudatum. 
Luggelaw. Lough Bray. Jones. 
Tribe. Cladoniei. 
Genus. Pycnothelia. Ach. 
papillaria. Duf. Howth. Jones, 
Genus. Cladonia. Hffm. 
cervicornis. Scher. Lough Bray. Jones. 
pyxidata, Fr. Abundant. 
fimbriata. Hffm, Common. 
gracilis. Hffm. Kilranelagh. Jones. 
cornuta. Fr. Dargle. G. Pim. 
degenerans. Flk. Kelly’s glen. D. Moore. 
var. anomala. 
Ach. 
furcata. Hffm. Common. Dargle. G. P. 
cornucopioides. Fr, Frequent. 
deformis. Hffm. Howth. D. Moore. 
digitata. ffm. Kelly’s glen. D. Moore. 
macilenta. Hffm. Powerscourt. G. Pim. 
var. carcata. Ach. Killiney. D. Moore. 
bellidiflora. Scher. Kelly’s glen. D. Moore. 
rangiferina. Hffm. Heaths and commons, 
uncialis. Hfim. Do, Do. 
Tribe. Usneei. 
Genus. Usnea. Hffm. 
barbata, Fr. On trees and rocks, common and 
variable. Powerscourt, &c. 
U 
