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HISTORY OF BRITISH FERNS. 
W. Isles.— Roddal, Harris. 
Ulster. — Antrim. Londonderry, Donegal. 
Connaught. — Oughterard ; Connemara, Galway. 
Leinster. — Stagstown, Dublin co. Wicklow. 
Equisetum Telmateia, Ehrhart 
Peninsula. — Cornwall. UnderclijQT, near Sidmouth, &c., Devon- 
shire. Somersetshire. 
Channel. — Hampshire. Luccomb Cliff, &c.. Isle of Wight. 
Dorsetshire. Wiltshire. Hastings, Sussex. 
Thames. — Hertfordshire. Hampstead, Middlesex. West Far- 
leigh, Kent. Reigate ; Norwood ; Godaiming, Surrey. 
Oxfordshire. Berkshire. Buckinghamshire. Coggeshall ; 
Warley, Essex. 
Ouse. — Ipswich, Suffolk. Norfolk. Cambridgeshire. Bedford- 
shire. Northamptonshire. 
Severn. — Woods near Arbury Hall, Warwickshire. Glouces- 
tershire. Worcestershire. Staffordshire. Shropshire. 
S. Wales. — Glamorgan. Carmarthenshire. Pembrokeshire. 
N. Wales. — Anglesea. Denbighshire. Bangor, Carnarvonshire. 
Trent. — Leicestershire. Derbyshire. Nottinghamshire. 
Mersey. — Poulton ; Arden Hall, Cheshire. Broadbank, near 
Coin ; Todmorden ; Manchester, Lancashire. 
Humber. — Arncliffe Wood, and elsewhere, Yorkshire. 
Tyne. — Hawthorn Dene, Durham. Morpeth, Northumberland. 
