CONTENTS. vii 



CHAPTER XXVI. wo 



BRYOPHYTA, Moss PLANTS AND PTERIDOPHYTA, FERN PLANTS, . 200 



CHAPTER XXVII. 

 THE ANTHOPHYTA, LEAVES, REPRODUCTIVE ORGANS AND FBUIT, . 207 



CHAPTER XXVIII. 

 THE GYMNOSPERM^E, AND A STUDY OF THE PINE, . . . . 215 



CHAPTER XXIX. 



THE MONOCOTYLEDONS, AND A STUDY OP THE OAT, .. ....-_.* 220 



CHAPTER XXX. 

 THE DICOTYLEDONS, AS THE OAK, WALNUT AND MAGNOLIA. . . 227 



CHAPTER XXXI. 

 THE DICOTYLEDONS, AS THE VINE, ROSE AND MINT, . . . 236 



CHAPTER XXXII. 

 FORM, COLOR, ODOR AND RELATIONS OF PLANTS, . . . . 244 



CHAPTER XXXIII. 

 ZOOLOGY GENERAL AND STRUCTURAL, . . . . . 251 



CHAPTER XXXIV. 

 PROTOZOA, C<ELBNTBRATA, ECHINODERMATA AND VERMBS, . . 258 



CHAPTER XXXV. 

 ARTHROPOD ACRUSTACEA, ARACHNIDA, AND MYRIAPODA, . . 267 



CHAPTER XXXVI. 



THE INSECTA, WITH A STUDY OF THE GRASSHOPPER, , . . 275 



CHAPTER XXXVII. 



MOLLUSCA, MOLLUSCOIDEA AND TUNICATA, . . _. . . 285 



CHAPTER XXXVIII. 

 THI VERTEBRATA PISCES AND AMPHIBIA, . . . . . 290 



CHAPTER XXXIX. 

 RKPTILIA AND Avis, AS SERPENTS, LIZARDS AND BIRDS, . . 298 



