SUNDRY AGRICULTURAL PLANTS 93 



associated \vith more tempting herbage. Seed is sometimes 

 sown with gi-asses on poor chalky soils, where in dry summers 

 sheep graze the closely cropped pastm*es. In mixtm-es of 

 seeds for rabbit-warrens, Burnet may be employed mth advan- 

 tage, and it is occasionally used in Hmited proportion for 

 pastures on light sandy soils. 



