APPENDIX. 



563 



Fifth Series. 

 CULTIVATION OF TOPINAMBOUR. 



e. Synopsis of all the Experiments. 



II. CULTIVATION OF LUCERNE, COMMUNICATED BY MR. CRUD, AND CALCU- 

 LATED BY BOUSSINGAULT. 



(Lucern-hay contains, upon an average, in 100 parts, 2 -35 nitrogen.) 



o o 2 



