22 Phillips and Praeger — The Ferns of Ulster. 



11. ADIANTUM. MAIDENHAIR. 



1. A. CAPIIIUS-VSNERXS, Common Maidenhair. 



Wet rocks near sea. Extremely rare. 



Donegal. — In one place on the cliffs of Slieve League, Rev. L. O'Brien. 



Found in a second locality in this district by the B.N.F.C. in 1880, when 



it was thought advisable not to publish the exact spot. 

 Leitrim — Glencar, J. Wynne, and later by R. Barrington and R. P. 



Vowell. 

 Reported to grow in Dunkerry Cave, Giants' Causeway, but confirmation is 



very necessary. Also reported from Glenariff, Co. Antrim. 



12. CYSTOPTERIS. BLADDER PERN. 



1. C. FRAGXX.XS. Brittle Bladder Fern. 



Wet rocks and old walls. Rare. 



Ascends to about 1,500 feet on the mountains. 



At 1,850 feet on the Ben Bulben range, T. H. Corry. 



Antrim. — Woodburn Glen, Templeton. Sallagh Braes, G. C. Hyndman, and 

 later, B.N.F.C. Glenariff, B.N.F.C, and later, W. H. P. and R. LI. P. 

 Walls of Retreat Castle near Cushendall, T. H. Corry. Glenarm Deer- 

 park, Linford River, Trostan, and on limestone at Murlough Bay, and 

 very abundant by roadside near Retreat railway station, R. LI. P. 



Down. — Mountain above Tollymore Park, W. Thompson. Slieve Donard, 

 Dr. Dickie. In Rademon Demesne, and on Slieve-na-glough, Shanslieve, 

 and the mountain north of Cove M., R. LI. P. 



Armagh. — On an old bridge near Armagh, W. M'Crum. 



Derry. — By the River Roe near Limavady, David Moore. 



Donegal. — Alt Mountain near Ardara, Binmore, Coolcross, and Bulbein Mount, 

 and near Pettigo, Laghy, and Moynalt, H. C. Hart. 



Tyrone. — Dart Mountain, Admiral Jones. 



Fermanagh. — In the baronies of Magheraboy and Clanawley, S. A. Stewart. 

 Knockmore, W. H. P. 



Monaghan.— Anketell Grove, Miss Moffett. 



Cavan. — Common in the barony of Tullyhaw, S. A. Stewart. 



Sligo.— Ben Bulben, Dr. Dickie ; and later, W. H. P., &c. 



angustata. Knockmore, Co. Fermanagh, S. A. Stewart. 



dentata. Cavan and Fermanagh ; frequent in the district west of Lough 

 Erne, S. A. Stewart. 



