Former Distribution of British Plants. 129 
Arctic bed at Hailes, near Edinburgh, is probably recent; 
it is not carbonised, and the ribs are light-brown. 
MATRICARIA INODORA, L. 
Neolithic :— 
Redhall, near Edinburgh; Hailes, near Edinburgh. 
Only found associated with weeds of cultivation. 
TANACETUM VULGARE, L. 
Early Glacial:-— 
Beeston, Norfolk (base of the Arctic Freshwater bed). 
TUSSILAGO FARFARA, L. 
Neolithic :— 
Redhall, near Edinburgh (a single fruit). 
SENECIO SYLVATICUS, L. 
Neolithic:— 
Redhall, near Edinburgh. 
SENECIO AQUATICUS, Huds. 
Interglacial :— 
West Wittering, Sussex. 
CARDUUS CRISPUS, L. 
Neolithic:— 
Close y Garey, Isle of Man (bed B). 
CNICUS LANCEOLATUS, L. 
Neolithic:— 
Redhall, near Edinburgh (fruits rather small); Elie, Fife. 
Interglacial:— 
West Wittering, Sussex. 
