Xil 



PAGE 



19. The circulation 202 



20. The distribution of aliment - 203 



21. Reflections - - 205 



22. Sap circulates in plants, as blood in animals 207 



23. The necessity of circulation 208 



24. The loco-motive faculty * ib. 



25. The distinction between plants and animals 209 



26. The feeling - - 210 



27. The nutrition ~ ~ - - 211 

 23. Irritability - 21$ 



CHAP XL 



Of the Industry of dnimals. 



1. Treating in general of the instinct of animals 215 



2. Wisdom displayed in the preservation of the species 217 



3. Of animals that scarce take any care of their gs 218 



4. Of the peculiar attachment of other animals to them 219 



5. Of divers species of solitary flies - - 220 



6. The different degrees of art and sagacity displayed 



in their work - -. - 221 



7. That brutes act in concert with each other ib, 



8. Reflections - - 222 



9. Birds of passage * - 223 



10. Societies of animals properly and improperly so 



called - 224 



11. Common caterpillars - 825 



12. Processionary caterpillars - ib. 



13. Remarkable procedure of caterpillars that live in 



society - - 226 



14. Ants - . * 227 



