324 Proceedings of the Royal Irish Academy. 
Parmelia physodes, f. rcciirya, Leight. 
On branches of larch. Tolly more Park : H. W. L. 
Parmelia saxatilis, L. 
Slieve Donard, Anglesey Mountain : H. W. L. 
Parmelia saxatilis, f . furfuracea, Schraer. 
Anglesey Mountain : H. "W. L. 
Parmelia saxatilis, f. omphalodes, L. 
Top of Chimney Eock Mountain : H. W. L. 
Peltigera canina, L. 
ToUymore Park : H. W. L. 
Peltigera canina, f. crispa, "Whinb. 
ToUymore Park : H. W. L. 
Peltigera horizontalis, L. 
ToUymore Park : H. W. L. 
Peltigera polydactyla, Hiim. 
Analong, Eosstrevor, Moygannon Glen : H. W. L. 
Pertusaria communis, D. C. 
Slieve Commedah, on trees in Eostrevor Wood : H. W. L. 
Pertusaria communis, f . rupestris, D. C. 
Maritime rocks at Maggie's Leap near I^ewcastle : H. W. L. 
Physcia aquila, Ach. 
Maritime rocks at Armar's Hole near Slieve Donard : H. L. 
Platysma triste, "Web. 
Slieve Donard, Slieve Commedah. 
Eamalina fraxinea, Eam. 
ToUymore Park : H. W. L. 
Eamalina scopulorum, Dicks. 
Analong : H. W. L. 
Stereocaulon condensatum, Hffm. 
Top of Chimney Eock Mountain : H. W. L. 
