Plate II. — Character of Vegetation on Limed Plots, 1020, 



Photo. 6i R. L. Coffin. 

 With sulfate of ammonia. Yield per acre, fi.OO.i pounds. 



I'hoU,. hii R. L. Coffin. 



Witli tiifratr of soda. Yield jier acre, O.lliO t>ounds. 



