1913-1914.1 83 



LIST OF SPECIES FROM SLIEVE DONARD NEW TO Ul 

 (COUNTY down). 



Cladonia degenerans Floerke. Lecanora glaucoma Ach. 

 C. coccifera Schaer. Lecidea cinerascens A.L.Sm. 



Cladina uncialis Nyl. 



LIST OF SPECIES NEW TO U2 (COUNTIES ANTRIM AND DERRY). 



Lichina pygmaea Ag. On rocks below high neap tide-mark, 

 Whitepark Bay ; Fair Head ; Causeway. 



Colkma pulposum Ach. On the chalk, Whitepark Bay. 



Cladonia cervicornis Schaer. Among rocks, Causeway head- 

 lands. 



C. cornuta Th. Fr. Heathy ground, Causeway headlands. 



C. pungens Floerke. Heathy ground, Causeway headlands. 



Ramalina fraxinea Ach. On tree trunks, Benevenagh. 



R. fastigiata Ach. On the branches of White Thorn and 

 Fir trees, Benevenagh. 



R. scopulorum Ach. On rocks, Causeway headlands and 

 Fair Head. 



Parmelia perlata Ach. On mossy tree trunks and rocks, 

 Benevenagh. 



P. perlata Ach., subsp. ciliata Nyl. On mossy stones, 

 Benevenagh. 



P. laevigata Ach. On rocks, Benevenagh. 



P. saxatilis Ach. On stones and rocks, Benevenagh. 



P. sulcata Tayl. On old walls and tree trunks, Benevenagh. 



P. caperata Ach. On tree trunks, Benevenagh. 



P. exasperata Nyl. On White Thorn, Benevenagh. 



P. prolixa Nyl. On rocks, Fair Head. 



P. fuliginosa Nyl. On rocks, Fair Head. 



P. conspersa Ach. On flat rocks, Fair Head. 



Peltigera rufescens Hoffm. On old mossy walls, Benevenagh. 



P. rufescens Hoffm., f. praetextata. With the species, Bene- 

 venagh. 



