332 HISTORY OF BRITISH FERNS. 



PILULARIA GLOBULIFERA, Linnaua. 



PENINSULA. Roche ; Marazion marsh, near Penzance, Corn- 

 wall. Blackdown ; Polwhele, Devonshii'e. Maiden down, 

 Somersetshire. 



CHANNEL. Lymington ; Holt forest ; Southampton ; Baddeiiey, 

 Hampshire. Between Corfe Mullein and Poole ; Sandford 

 bridge near Wareham, Dorsetshire. Warminster, Wilt- 

 shire. Piltdown ; Charley North, common ; Quaybrook 

 near Forest Row ; Chiltington, Sussex. 



THAMES. Northaw, Hertfordshire. Tver heath; Hounslow 

 heath ; Hillingdon, Middlesex. Esher common ; near 

 Reigate; Walton -on-the-hill ; Henley Park, Pirbright ; 

 Roehampton, Surrey. 



OUSE. Hopton, Suifolk. Filby ; St. Faith's Newton ; Yar- 

 mouth, Norfolk. Hinton bog, Cambridgeshire, J. PF. G. 

 Gutch, B.S.L. Fen near Peterborough, Northamptonshire. 



SEVERN. Coleshill Pool, Warwickshire. Staffordshire. Bo- 

 mere pool, Shropshire. 



S. WALES. Rhos Goch near Llandegly, Radnorshire. Moun- 

 tain pool near Pont Nedd-Vechn, Glamorganshire. St. 

 David's head, Pembrokeshire. 



N. WALES. Near Llanfaelog, Anglesea. Llyn-Idwal; Llan- 

 beris lake, Carnarvonshire. 



TRENT. Leicestershire. 



