IX 



CHAP. VI. 



Of Vegetable Economy. 



PAGE 



1. Of organical economy in general - - 111 



2. Nutrition of plants by the roots and leaves ib. 



3. Direction of the leaves, their returning, the folding 



of the stalk 113 



4. A sketch of tiie theory of the motions of the sap 114 



5. Germination and growth 116 



6. Multiplication by seed. Distinction of sexes 117 



7. Multiplication by shoots - - 118 



8. Multiplication by slips and grafting - 119 



9. Regeneration of vegetables - 120 



CHAP. VII. 



Of Animal CEconomy. 



1. The nrves : the spirits - 122 



2. The muscles - 123 



3. The organs of nutrition - - ib. 



4. The organs of circulation 124 



5. The organs of respiration - 125 



6. Secretions - ib. 



7. Growth - - 126 



8. The germs 127 



9. The primitive state of organized beings - 13CX 

 30. Generation: the chick - 131 

 11. 12,13. Continuation of the same subject 133 J35 

 14. The generation of mules - - ise 



