Plate III 



a. Betula tomentosa, Pteris aquiJina, HoJcits mollis, Antlioxantlium 



odoratum, etc. 



Phnt. R. S. Adamson 



h. Quercus Robur, Pleris aquilina^ Holcus mollis (May). 



Dry oakwood (Qurrrcfum Eoburis are')iosum) . 

 (Jamlingay Wood, Cambs., on glacial sandy loam. 



