316 HISTORY OF BRITISH FERNS. 



Ulster. — Galgorm ; Cave-hill, Antrim. Bryansford ; Rostre- 

 vor, A. Crawford; Down. Florence Court, Fermanagh. 



CoNNAUGiiT. — Drumahore, Friarstown Abbey, near Sligo, J. T. 

 tSj/mc, 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 Ilall, 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. {Dr. AUchiii). Cork ; Clonmel ; 

 Youghal (on clay slate), J. R. Kinahan, &c., Cork. Lime- 

 rick. About Killarney, Kerry, 



Channel Isles. — Jersey. 



Cystopteris rsgia, Presl. 



Thames. — Wall at LowLayton, Essex. 



Trent. — Derbyshire, H. Shepherd, | who has sent specimens 

 HuMBER. — Yorkshire, //. Shepherd, J thus located. 



Lakes. — Saddleback, Cumberland, S. F. Gray, 1820. 



Cystopteris fragilis, BernMrdi 

 Peninsula. — Exwick, near Exeter, Devonsliire. Cheddar Cliffs 



