2l6 [Appendix B.N.F.C., 



A. trlehomanes L. To 1600 feet on the Mournes, S. & P. 



Down — Frequent throughout the Mournes, S. &. P. Crawfordshurn, 

 R.L1.P. 



Antrim — White Park Bay and Giant's Causeway, R.L1.P. 

 Derry — By the Roe above Limavady, Mrs. Leebody. 



A. marinum L. 



D err y — Benevenagh Cliffs, Shoolbred I. If. 



A. ruta-muraria L. Growing on trap-rock on Benevenagh, R.L1.P., 

 B.N.F.C. 1892-3, and the same at Fair Head, R.L1.P. 



Ceteracn offlcinarum (L.) "Willd. 



Down— Near Clough, B.N.F.C. 1889-90. Maryfield near Holywood, 

 "W. H. Patterson. Ringdufferin, J. Wilson. Larchfield near 

 Legacurry, J. H. Davies. Ardilea House near Dundrum, R.L1.P. 

 Antrim — Glenmore near Lisburn, J. H. Davies. Bridge in Glendun, 



S. A. Brenan. 

 Derry — Wall at Prehen near Londonderry, Mrs. Bernard. 

 The prevailing form in the district is var. crenatum Milde; the type is 

 apparently rare. 



Blecnnum splcant Roth. To 2449 feet on the Mournes, S. & P. 



Pterls aquilina L. To 1450 feet on the Mournes, Hart R.I. J.. ; 1400 feet 

 on the Mournes, S. & P. 



Adiantum capillus-veneris L. A sheet of small fronds in Mr. Hanbury's 

 herbarium is labelled " Morne Mns., Co. Down, Ireland." There 

 is no date or collector's name. The sheet has no history, and comes 

 from some old herbarium. 



Hymenophyllum tunbridgense (L.) Sm. Ferguson's and Dickie's Mourne plants 

 must have been H. unilaterale, S. k. P. 



H. unilaterale Willd. To 1750 feet on the Mournes, Hart R.I.A. ; 150— 

 1500 feet on the Mournes, S. & P. 

 Down— Some additional Mourne Mountain localities are given by 

 S. &P. 



Osmunda recalls L. 



Down — West side of Slieve Bingian, and by the Causeway water; still 

 at Bloody Burn and sea-cliffs south of Newcastle ; apparently 

 extinct by the Glen River, S. & P. 





