X CONTENTS. 



CHAPTER PAGE 



XXVI. CONSTITUENTS OP PLANTS (CONTINUED) 327 



XXVII. VEGETATION 341 



XXVIII. SOILS AND MANURES 350 



XXIX. OILS AND FATS 364 



XXX. FERMENTATION 380 



XXXT. ANIMAL CHEMISTRY 394 



APPENDIX. METRIC SYSTEM OF WEIGHTS AND MEASURES.. 415 



INDEX.. . 419 



