74 ANNALES DE LA SCIENCE AGRONOMIQUE. 



19. 1855. {Hoy. Agric. Jot/rn.). — Ou llie comparative value of différent artilicial 



luanures for raisiug a crop of Swedes, witli remarks ou tlie compo- 



sitiou of tlic maiiiires. 

 2U. — (Bal/t and \V. of EiKjhind Afjric. Jauni.). — Ou tlie agriciiltural aud 



comiucrcial value of souie artilicial raanures aud ou tlieir adulte- 



ratiou. 



21. 18.JG. (lioij. Agric. Jonrn.). — Ou (lie coiiipo-siliou of farmyard manure and 



thc changes which it undergoes on l<eepiiig under dllferent circums- 

 tances. 



22. — (Buth a/ul W. of Eugland Agric. .loara.). — On llie chemislry of food. 



23. 1837. Agricullural cliemistry. Four lectures ou farmyard manure, artilicial 



mauures, harren aud fertile soil.s, nutritive value of oil-cakcs, etc., 

 by Ur. Augiislus Vœlckcr. F. C. S. Londou, in-S". 18.j7. 



24. — (Reporf of (fie lirit. Assoc, etc.). — On tlie proportion of organic plios- 



pliorus iu leguuiiu. 



25. _ [Roy. Agric^ Journ.). — On farmyard manure, thc drainings of dung 



lieaps and Ihe absorbing pruperlics of soils. 

 2G. — [Roy. Agric. .Jotirn.). — On pariug aud burning. 



27. 1858. [Bath and W. of England Agric. Jauni.). — Ou the use of lime, mari 



aud sliell sand in agriculture. 



28. — [Roy. Agric. Jauni.). — Experinients upon Swedes with remarks ou 



the manures employed. 



29. — [Roy. Agric. Jouni.). — On the composition and nutritive value of 



cotton-cake. 



30. — {Roy. Agric. Journ.). — On liquid manure. 



31. 1859. {Roy Agric. Journ.). — Aiibury, aud the analysis of diseased turnips. 



32. — [Roy. Agric. Journ.). — On the composition of u mangold-wurzel kept 



for two years. 



33. — [Roy. Agric. Journ.). — On the changes which liquid manure under- 



goes in contact with différent soils of known composition. 



34. — [Roy. Agric. Journ.). — On the composition of Sjrghain sacc/iaratum. 



35. — {Roy. Agric. Journ). — Experimenls wilh dilferent top-dressings upon 



-\vheat. 



36. — [Rej)or( af Ihe British As.soc.j etc.). — Report on lield experiments 



and liiboratory researches on the constitueuts of manures essential 

 to cultivulcd crops. 



37. 1860. {Roy. Agric. Journ.). — On Ihe composition of two varieties of kohl- 



rabi aud of caltie-cabbage. 



38. — [Roy. Agric. Journ.). — On tlie composition and nutritive properties 



of maugold pulp. 



39. — [Roy. Agric. Journ.). — Ou Ihe chemical pmperties of soils. 



40. — (Roy. Agric. Journ.). — Ou the chemical composition aud commercial 



value of phosplialic materials used l'or agricullural purposes. 



41. — [Roy. Agric. Journ.). — Ou Ihe couipositiou and culture of the yellow 



Lupiiie. 



42. — [(Juarlerly Journ. of clieinic. Soc). — Ou the composition ol' l'urlou 



saline watt r. 



