130 Origin of the British Flora. 



Cnicus palustris, L. 

 Neolithic: — 



Hailes, near Edinburgh ; Redhall, near Edinburgh. 



Interglacial: — 



Southelmham, Suffolk (fruits small; ; West Wittering, 

 Sussex. 



Centaurea Cyanus, L. 



Neolithic: — 



Redhall, near Edinburgh. 



With weeds of cultivation and flax-seeds. 



Lapsana communis, L. 

 Neolithic: — 



Redhall, near Edinburgh; Hailes, near Edinburgh (fruit 



very small). 



Interglacial: — 



West Wittering, Sussex. 



Preglacial Cromer Forest-bed): — 

 Pakefield, Suffolk. 



PlCRIS HIERACIOIDES, L. 

 Preglacial (Cromer Forest-bed): — 

 Pakefield, Suffolk. 



Crepis virens, L. 

 Neolithic : — 



Redhall, near Edinburgh. 



Hieracium Pilosella, L. 

 Interglacial : — 



West Wittering, Sussex. 



No trace of any other species of Hieracium has yet 

 been found fossil in Britain. 



