24 Phillips and Praeger — The Ferns of Ulster. 



Derry. — On Benbradagh and Dart Mountains, David Moore. 



Donegal. — Innishowen, W. Thompson. Errigal, Nephin, and Slieve League, 



Dr. Dickie. Glencolumbkill, B.N.F.C., 1871. Buncrana, T. H. Corry. 



Erris Mountains, Glenveigh, Poisoned Glen, Carradoan, Errigal, and to 



the summit of Slieve Snacht West (2200 feet), Ooolcross, and Gap of 



Mamore, H. 0. Hart. 

 Tyrone. — Gorteen Gap, Dr. Kinahan. 

 Fermanagh. — Florencecourt, Hon. J. L. Cole. Knockmore and Drumbad, 



S. A. Stewart. 

 Cavan. — Ouilceagh, and Slievenakilla, S. A. Stewart. 

 Sligo. — Annacoona east of Ben Bulben, R. Barrington and R. P. Vowell. 

 ramosum. In a cave on Slieve Lamagan, Mourne Mountains, R. LI. P. An 



extraordinary variety, the frond being often four or five times branched. 



15. OSMUNDA. 



1. O. REGALIS. Royal Fern. 



Marshes and margins of streams. Very local. 



Antrim. — Lakeshore at Shane's Castle, G. C. Hyndman — extinct there now. 

 Near- Ballinderry, Sefton. Bog at Springmount near Glarryford, J. H. 

 Garrett— exterminated about 1855, Rev. H. W. Lett. 



Down. — Donard's Cave in the Mourne Mountains, Kirkiston Bog, bog near 

 Greyabbey, and by a lake S.W. of Castlewellan, Templeton, 1793. By 

 the river above Newcastle, W. Thompson — here it grew abundantly till 

 1877, when it was completely exterminated, Rev. H. W. Lett. River 

 at Bloody Bridge, and in a cave at the same place, C. Dickson. By the 

 Kilbroney River near Rostrevor, Mr. Turretin. Near Killinchy, J. Wilson. 

 Bog near Kirkcubbin, C. H. Brett. Sea-cliffs at Newcastle, R. LI. P. 



Armagh. — Bog at the south end of Lough Neagh, Templeton — this station is 

 probably the Moyntaghs Bog, where it still flourishes, R. LI. P. 



Derry. — By the River Bann, below Portglenone, and by a lake near Kilrea, 

 David Moore. 



Donegal. — Lough Eske, and Goat Island, Lough Erne, R. Barrington. Cul- 

 daff, Gweedore, Glenties, Killybegs, and very plentiful in Glen Columb- 

 kill, Dr. Dickie. Very rare in Innishowen, H. C. Hart. Ballyshannon, 

 H. Allingham. Shores of Lough Derg, S. A. Stewart. Arran Isles, 

 H. C. Hart. Bundoran, W. H. P. 



Tyrone.— Strabane Glen, W. H P. 



Fermanagh. — Carrick and Drumbad — abundant and luxuriant by the streams, 

 S. A. Stewart. Carrick Lake, W. H. P. 



