2S0 



Gkeenwood Pim, M.A., F.L.S. 



var. HofFmanni, 

 Ach. 

 aurantiaca. Light, 

 cerina. Ehr. 

 sophodes Ach. 



var exigua. Ach. 

 atrocinerea. Dicks, 

 erysibe. Ach. 

 ventosa. L. 



Genus. Urceolaria Ach. 

 scruposa. L. 



Genus. Pertusaria. D.C. 



Westringii. Ach. 



ceuthocarpa. Sm. 



communis. D.C. 



fallax. P. 



femiginea. L. 



pustulata. Ach. 

 Genus. Thelotrema. Ach. 



lepadinum. Ach. 



Tribe. Lecideei. 



Genus. Lecidea. Ach. 



atro-rufa. Dicks, 

 lurida. Sw. 

 decolorans. Flk. 



vernalis. Ach. 

 sanguinaria. L. 

 parasema. Ach. 

 uliginosa. Schrad. 

 tessellata. Flk. 

 tenebrosa. Plot. 



polycarpa. Flk. 



var. declinans Nyl. 

 rivulosa. Ach. 



contigua. Fr. 

 gelatinosa. Flk. 

 canescens. Dicks. 



disciformis. Fr. 



atro-alba. Ach. 

 badio-atra. Flk. 



Near Porfcmarnock and Feltrim 



Hill. Fl. Hib. 



Trees and rocks. Very variable. 



Trees. Not rare. I. C. 



Trees and rocks. Frequent. 



Portmarnock. Fl, Hib. 



Luggelaw. Jones. 



Near Dublin. Taylor. 



Near Dublin. Stokes. A submerged 



form. Luggelaw. Jones. 

 * 



Portmarnock. Fl. Hib. Glenda- 

 lough. Jones. 



Turner. 



Turner and Borrer. 



Lough Bray. 

 Lough Bray. 

 Trees, &c. 

 Ditto. 

 Ditto. 

 Ditto. 



Trees in mountainous districts. 



Djouce. Jones. 



Glasnevin. D. Moore. 



Co. Wicklow. D. Moore. Lough 

 Bray. Jones. 



Lough Dan. Jones. 



Lough Bray. Templeton. Jones. 



Trees. Common. Bray. G.P. 



Dublin Mts. Lough Bray. Jones. 



Lough Bray. Jones. 



Killiney. Lough Bray. Lugge- 

 law. Jones. 



Killiney. D. Moore. 



Mountain rocks. Lugnaquilla, 



I.C. 

 Bocks. Common. 

 Kelly's Glen. D. Moore. 

 Co. Wicklow. D. Moore. 



Usually barren. 

 Bocks and trees. Howth and 



Killiney. Jones. 

 Bocks. Not rare. I.C. 

 Killiney. Jones. 



