23 
Phillips and Praeger — The Ferns of Ulster . 
13. TRICHOMANES. BRISTLE FERN. 
1. T. RADICALS. Klllamey Fern. 
Very damp shady rocks. Extremely rare. 
Donegal. — In the Journal of Botany , vol. XXII. (1881), p. 213, the following 
note occurs : — Trichomanes radicans in Donegal — On the 25th May last, 
Mr. Pierce Mahony, whilst following his duties in connection with the 
Irish Land Commission, discovered the Killarney Fern in a valley in 
N.W. Donegal. Miss Grove, of Castle Grove, has also seen it in the 
same valley, and specimens have been sent to Dublin. I think it advis- 
able to withhold the exact locality. This information has been given me 
by Mr. Ulick Bourke, Irish Land Commission. — H. C. Hart. 
14. HYMENOPHYLLUM. FILMY FERN. 
1. H. TUNBRID6ENSE. Tunbridge Filmy Fern. 
Moist shady places. Very rare. 
Antrim — In Glendun, Rev. S. A. Brenan. 
Down. — On Slieve Donard, Dr. Dickie. 
Armagh. — In a Glen on Ferry Hill, above Narrow Water, R. LI. P. 
Donegal. — South Donegal, B.N.F.C., 1880. Slieve League, C. Dickson. Glen- 
veigh, by the lakeside, and in the “Backwood,” Cai'radoan, H. C. Hart. 
Tyrone. — In a glen between Aughnacloy and Augher, Cyb. Hib. Supplement. 
Fermanagh. — Mountain near Florencecourt, Rev. S. A. Brenan. 
latifollum. In a glen on Ferry Hill, Co. Armagh, R. LI. P. A very curious 
new variety, some of the fronds measuring over two inches across. 
2. H. WXLSONTX. One Sided Filmy Fern. 
Wet rocks. Frequent. 
Antrim. — Colin Glen and Glenariff, Templeton — since observed in latter sta- 
tion, R. LI. P. Rocks at the base of M‘Art’s Fort, Cave Hill, G. C. 
Hyndman, 1838, and later by others. Slievenanee, Dr. Dickie. Sallagh 
Braes, S. A. Stewart, and later, B.N.F.C. Glendun, Rev. S. A. Brenan. 
Glenarm Deerpark, W. Darragh. By Carnlough River, and on Binnagee, 
R. LI. P. 
Down. — Tollymore Park, Cove Lough, and north side of Diamond Mountain, 
Templeton, 1796 ; often since observed in first of these stations. In a 
cave on Slieve Lamagan, and on the mountain north of Cove Mountain, 
R. LI. P. 
