APPENDIX. 



LXI. Elymus Sibiricus. Hort. K. I. P. 176. Cult, 

 1758, by Mr. P. Millar. Siberian lyme grass. 

 Nat. of Siberia. 



At the time of flowering, the produce from a sandy 

 loam, with manure, is 



oz. or Ibs. per acre 



Grass, 24 oz. The: produce per acre 261360 16335 



80 dr. of grass weigh when dry 28 dr. } 



The produce of the space, ditto 134. 12-5 > 91476 ~ 5717 4 



The weight lost by the produce of one acre in drying 10617 12 



64 dr. of grass afford of nutritive matter 2.1 dr. } 



The produce of the space, ditto 15.2 d . 5 9 



LXII. Aira caspitosa. Host. G. A. 2. t. 42. Engl. 

 Bot. 1557. Turfy hair grass. Nat. of Britain. 



At the time the seed is ripe, the produce from a 

 strong tenacious clay, is 



Crass, 15 oz. The produce per acre 163350 6 10209 6 



30 dr. of grass weigh when dry 26 dr. ) 



The produce of the space, ditto 135 1-5 5 53 88 12 ~~ 331S 12 



The weight lost by the produce of one acre in drying 6891 5 4 



C4 dr. of grass afford of nutritive matter 2 dr. ) 



The produce of the space, ditto 7-2 dr. $ 5l04 U " 5I9 U 



LXIII. Hordeum murinum. Curt. Lond. Engl. Bot. 

 1971. Wall barley grass. Way Bennet. 

 Nat. of Britain. 



At the time of flowering, the produce from a clayey 

 loam, is 



Grass, 18 oz. The produce per acre 196020 12251 4 



80 dr. of grass weigh when dry 28 dr. ^ 



The produce of the space, do 100.3 1-55 



The weight l;;st by the produce of one acre in drying 7963 5 



64 dr. of grass afford of nutritive matter 3 dr. ) 



The produce of the space, ditto 3.3 3-163 2679 15 ~ 167 7 15 



