APPENDIX. 



oz. or Ibs. per a ere 



64 lr. of grass aiV.-rd of nutritive matter 2.3 dr.} 

 The produc . f tf$ gpjc'e, ditto 9.2 1-^ 5 



XCII. Tnticum repens. Engl. Bot. 9-9. 



Creeping rooted wheat grass. Nat. of 

 Britain. 



At the time of flowering, the produce from a light 

 clayey loam, is 



Grass, Id .--z. Th.: produce per acre 196020 12251 4 



80dr.':fsrasweifrh when dry 32 dr. j 73408 4900 8 



The produce of the space ditto 115 1 -5 ) 



The weight lost by the produce of one acre in drying 7350 12 



64 dr. of j-rass afford of nutritive matter 2 <1r. ) ^^ 1Q _ ^ ^ ^ 

 The produce of the space dirto 9 dr. > 



64 dr. of the roots, afford of nutritive matter 5.3 dr. 



The proportional value of the roots, is therefore to 



that of the grass, as 23 to 8. 



XCIII. Alopecurus agrestis. Engl. Bot. 848. 



A. myosuroides. Slender fox-tail grass. 

 Nat of Britain. Curt. Lond. 

 At the time of flowering the produce from a 



light sandy loam is 



Grass, 12 oz. The produce per acre 130680 8167 8 



80 cir. of grass weigh when dsy 31 dp ) 5Q63S 8 __ 3164 u 8 



The produce of the space ditto 74. 1. 3-5 dr. ) 



C4 d'. of vass afford of nutritive matter 1.3 dr. ) o ^ o o 



, f oo7o 4 22o 5 4 

 The -'voduce of the space ditto 5.1 dr, 3 



XCiV. Bromus asper. Engl. Bot. 1172. Curt. 



Lond. Bromus hirsutus. Huds. Bromus 

 ramosus. B. sylvaticus, volger. B. altissi- 

 mus. Hairy stalked brome grass. Nat. of 

 Britain. 

 At the time of flowering, the produce from a light 



sandy soil, is 



Grass, 20 oz. The produce per acre 2178000 13612 S 



