Former Distribution of British Plants. 163 
Late Glacial :— 
Twickenham, Middlesex; Hoxne, Suffolk (bed C); 
Hailes, near Edinburgh (lower bed); Corstorphine, near 
Edinburgh. 
Interglacial :— 
Stone Hampshire; West Wittering, Sussex; Hitchin, 
Hertfordshire; Hoxne, Suffolk (beds D and E); Southelm- 
ham, Suffolk. 
Early Glacial :— 
Beeston, Norfolk (base of Arctic Freshwater bed). 
Preglacial (Cromer Forest-bed) :— 
Beeston and Mundesley, in Norfolk ; Corton and Pake- 
field, in Suffolk. 
SCIRPUS MARITIMUS, L. 
Neolithic :— 
Southampton Docks (?) (a single damaged nut); Barry 
Docks, Glamorgan. 
SCIRPUS SYLVATICUS, L. 
Unknown fossil in Britain. 
Recorded from Vernitsa, St. Petersburg (Gunnar 
Andersson and Berghell); also from the Pine and Spruce 
Zones in Sweden (Gunnar Andersson). 
BLYSMUS RUFUS, Wahlb. 
Late Glacial :— 
Hoxne, Suffolk (bed C). 
Interglacial :— 
Hoxne, Suffolk (bed D). 
