316 
HISTORY OF BRITISH FERNS. 
Ulster. — Galgorm ; Cave-hill, Antrim. Bryansford ; Rostre- 
vor, A, Crawford ; Down. Florence Court, Fermanagh. 
Connaught. — Drumahore, Friarstown Abbey, near Sligo, «/. T, 
B,S.E, Round Tower of Roscommon, between Gal- 
way and Oughterard ; Oughterard ; near Mohir ; and many 
other parts of Galway. Arran Isles. 
Leinster. — Townley Hall, Louth, C. L, Darhy, Marlay, co. 
Dublin (on granite), S. Foot^ B,S,E, Glendalough, Wick- 
low. Marble quarries at Kilkenny. 
Munster. — Between Clonmel and Waterford, and many parts 
of Waterford. Tipperary. Castle-Connel and elsewhere, 
Clare also crenated var. (Z>r. Allchin). Cork ; Clonmel ; 
Youghal (on clay slate), J, B. Kinahan^ &c., Cork. Lime- 
rick. About Killarney, Kerry. 
Channel Isles. — Jersey. 
Cystopteris regia, Fresh 
Thames. — Wall at Low Layton, Essex. 
Trent. — Derbyshire, H, Shepherd, who has sent specimens 
Humber. — Yorkshire, H, Shepherd, J thus located. 
Lakes. — Saddleback, Cumberland, S, F. Gray, 1820. 
Cystopteris fragilis, BernhardL 
Peninsula. — Exwick, near Exeter, Devonshire. Cheddar Cliffs 
