1912-13.] BOTANICAL SOCIETY OF EDINBURGH 



105 



DIAGRAMS. 



(From " Agricultural Returns/' 1912.) 



Fig. 1. — Proportionate Areas of Arable and 

 Xon-arable Lands. 



Fig. 2. — Proportionate Areas of Permanent 



- and Mountain and Heath Land. 



Other Crops and Bare Fallow 



Fig. 3.— Proportionate Areas of Arable Land. Fig. 4.— Proportionate Area under 



Corn Crops. 



