XXll 



srjfTOPSis 



PART VI 



Studies of the Behaviors and Habits of Plants (pp. 381-424) 



OBSEKVATIOK PAGE 



LXXIV. The struggle for existence (480-485a) 381 



LXXV. The duration oi plants ( 486-493(1 ) . ... 386 



LXXVI. The stature and habit of plants (494-499a) . . 388 



LXXVII. How some plants get up in the world (500-507) .... 396 



LXXVIII. Various movements of plants (508 512) . . 402 



LXXIX. Epiphytes, parasites and saprophytes (513-518) 406 



LXXX. Plant societies (519-524) 410 



LXXXI. Records of the seasons and the years (525-530) 414 



LXXXII. The breeding of plants (531-535a) . 418 



LXXXIII. Upon what does a plant live? (536-543a) 421 



PART vn 



Studies of the Kinds of Plants (pages 425^44) 



LXXXIV. Species (544-549) ... 425 



LXXXV. The naming of species (550-555c) . . . 427 



LXXXVI. The elassifioation of species (556-564) . 432 



LXXXVII. The preserving of plants (565-570ri) 437 



APPENDIX 



Suggestions and Reviews (pages 445-472) 



1. Suggestions upon pedagogical methods 445 



2. Books 446 



3. Classification . . 447 



4. Remarks upon evolution and the interpretation of nature . . 448 



5. The growing of plants . . 443 



6. Glossary ... 455 



INDEX (pages 473-491) 



