138 NATUEAL HISTORY SOCIETY OF DUBLIN. 



Theloteema (Ach.). 

 No. 59. — Thelotrema lepadinum (Ach.). Killarney. D. M. 



Umbilicaeia (Hoffm.). 



No. 68. — Umbilicaria pustulata (Ach.). Lough Dan, Co.Wicklow. T.J. 

 Sterile. 



Ueceolaeia (Ach.). 



No. 98. — Urceolaria Acharii (Hook.), and a Verrucaria. Tower Hill, Cur- 

 raghmore. T. J. 



The old name Ulceolaria A charii, by which 

 this plant was known, must give way to 

 epulotica. The plant must be called 

 Lecidea epulotica (Ach.). As to the 

 Verrucaria, perhaps it may belong to 

 V. papillosa (Ach.). Its spores are en- 

 tire.* 



No. 251. — Blackwater Bridge, Co. Kerry. 

 T.J. 



See No. 98, ante.\ Lecanora lacustris 

 ("Westr.), which makes it doubtful whe- 

 ther the plant belongs to Lecanora lacus- 

 tris or to Lecidea epulotica. 



No. 2. — Urceolaria calcarea (Ach.). Barclay's Eock, Co. Down. T. J. 

 This is not the usual form. 



No. 271. — Urceolaria calcarea (Flic), var. contorta. Form. Curragh- 

 more. T. J. 



This spreads over an entire boulder, and 

 so varies from the general habit. 



No. 79. — Urceolaria scraposa (Ach.) On rocks. Glendalough. T. J. 

 No. 80. — Urceolaria scruposa (Ach.), var. bryophila. Sheep walk. 

 Armagh. T. J. 



Usnea (Dill.). 

 No. 238. — Usnea barbata (Fries), var. florida. Castle Barnard. T.J. 



See Mudd's "Manual,'' P- 287. f See " Lichen. Scand.," p. 155. 



