Former Distribution of British Plants. 133 
ANDROMEDA POLIFOLIA, L. 
Late Glacial :— 
Hailes, near Edinburgh (lower bed); Corstorphine, near 
Edinburgh. 
LOISELEURIA PROCUMBENS, Desv. 
Late Glacial :— 
Corstorphine, near Edinburgh. 
GLAUX MARITIMA, L. 
Interglacial :— 
West Wittering, Sussex. 
FRAXINUS EXCELSIOR, L. 
Neolithic :— 
Crossness, Essex (upper and lower peats), wood de- 
termined by Prof. Marshall Ward. 
Interglacial :-— 
Hitchin, Hertfordshire. 
In Sweden confined to the Oak Zone (Gunnar Anders- 
son) ; recorded from Honerdingen in Hanover, associated 
with Platanus, Juglans, and Nazas flexilis (C. Weber). 
MENYANTHES TRIFOLIATA, L, 
Neolithic :— 
Drope, Glamorgan; Redhall, near Edinburgh; Gay- 
field, near Edinburgh ; Hailes, near Edinburgh; Elie, Fife; 
Cowden Glen, Renfrewshire ; Montrose (in peat below 20 
feet of estuarine deposits). 
