302 HISTORY OF BRITISH FERNS. 



Willderness ; Cridmore, &c., Isle of Wight. Tunbridge 

 Wells ; Albourne ; Amberley ; Waterdown forest ; Ore near 

 Hastings, Sussex. 



THAMES. North Cray; Bexley ; Ham ponds near Sandwich, 

 Kent. Leith hill ; near Godalming ; Wimbledon common ; 

 Pirbright common, Surrey. Windsor Park and Sonning- 

 hill Wells, Berkshire. Epping; Little Baddow, Essex. 



OUSE. Belton; Bungay ; Hipton; Bradwell common, Suffolk. 

 Horning; St. Faith's; Upton; Filby; Holt; Edgefield, 

 Felthorpe ; Wroxham ; Dereham ; Lound near Yarmouth ; 

 about Norwich, Norfolk. Wicken and Whittlesea fens ; 

 Feversham moors ; Gamlingay, Cambridgeshire. Potton 

 marshes, Bedfordshire. Huntingdonshire. 



SEVERN. [Formerly near Allesley, Warwickshire.] Hereford- 

 shire. Staffordshire. Shropshire. 



S. WALES. Sketty bog; Cwmbola, Glamorganshire. 



N. WALES. Llwydiart lake, Pentraeth ; Beaumaris, Anglesea. 

 [Near Llanberis, Carnarvonshire.] 



TRENT. Oxton and Bullwell bogs, Nottinghamshire. [Leices- 

 tershire.] 



MERSEY. Newchurch bog ; Knutsford moor ; Over ; Wybun- 

 bury bog ; Harnicroft wood near Wernith, Cheshire. 



HUMBER. Potterie Carr ; Askham bog ; Terrington Carr ; 

 Buttercrambe near York ; Heslington ; Doncaster ; Settle ; 

 Fens at Askern, Yorkshire. 



