1 20 Origin of the British Flora. 



Saxifraga Hirculus, L. 



Unknown fossil in Britain. 



Recorded from Deuben, in Saxony (Nathorst). 



Saxifraga aizoides, L. 



Unknown fossil in Britain. 



Recorded from Deuben, in Saxony (Nathorst). 



HlPPURIS VULGARIS, L. 

 Neolithic : — 



Drope, Glamorgan ; Crossness, Essex (upper peat) ; 

 Hailes, near Edinburgh ; Cowden Glen, Renfrewshire. 



Late Glacial : — 



Hoxne, Suffolk (bed C) ; Kirk Michael, Isle of Man ; 

 Corstorphine, near Edinburgh ; Hailes, near Edinburgh 

 (lower bed) ; Dronachy, Fife. 



Interglacial: — 



West Wittering, Sussex ; Endsleigh Street, London ; 

 Hitchin, Hertfordshire ; Hoxne, Suffolk (bed E) ; South- 

 elmham, Suffolk ; Faskine, Lanark ; Airdrie, Lanark ; 

 Kilmaurs, Ayrshire. 



Early Glacial : — 



Beeston, Norfolk (at base of Arctic Freshwater bed) ; 

 Ostend, Norfolk. 



Preglacial (Cromer Forest-bed) : — 



Beeston, Cromer, Sidestrand, Mundesley, Ostend (Nor- 

 folk). 



