Duke of Bedford's Publications. 71 



sorts of ground, permanent pastures, irri- 

 gated meadows, dry or upland pasture, and 

 the alternate system.* 



* See " A Letter addressed to Dawson Turner, Esq., 

 on the Death of the Duke of Bedford, particularly in 

 reference to his Services to Botany and Horticulture." 

 By Sir W. J. Hooker. Privately printed, 1840, 

 imperial 8vo. 



