389 
64 dr. of grass afford of nutritive matter 1 .2 dr. 
The produce of the space, ditto - 30 J 
oz. or lbs. per acre. 
20418 12 = 1876 2 12 
XCVI. Melica cceritlea. Curt. Lond. Engl. Bot.? 750. 
Purple melic grass. Nat. of Britain. 
At the time of flowering, the produce from a light sandy 
soil is 
Grass, 1 1 oz. The produce per acre 
80 dr. of grass weigh when dry - 30 dr. 
The produce of the space, ditto - 66 
The weight lost by the produce of one acre in drying 
64 dr. of grass afford of nutritive matter 1.2 dr. 7 7 - 
The produce of the space, ditto - 4. 0| £ 
- 119790 
‘ | 44921 
0 = 7486 14 0 
4 = 2807 9 4 
- 4679 4 2 
8 = 172 4 8 
XCVII. Dactylis cynosuroides . Linn. fil. fasci. 1. P. 17. 
American cock’s-foot grass. Nat. of N. America. 
At the time of flowering, the produce from a clayey 
loam is 
Grass, 102 oz. The produce per acre 
80 dr. of grass weigh when dry - 48 dr. 1 
The produce of the space, ditto - 979g / 
The weight lost by the produce of one acre in dr 
64 dr. of grass afford of nutritive matter 1 . 3 dr. 7 
The produce of the space, ditto - 44. 2| J 
111780 
0 = 69423 
1 
0 
666468 
0 = 41654 
4 
0 
yin g - 
- 27769 
8 
0 
30372 
0 = 1898 
4 
0 
c c 3 
