CONTENTS. 



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CHAPTER I. 



Page . 

 Protoplasm. — Its properties and derivatives. Plastides, . . . i 



CHAPTER n. 



General Morphology. — Organs, and their groupings, .... 8 



CHAPTER HI. 



Histology. — Epithehum and connective tissues, ... . . .12 



CHAPTER IV. 

 Histology. — Muscular and nervous tissues, 20 



CHAPTER V. 



Tectology. — Individuality and the formation of organs, . . -24 



CHAPTER VI. 



Reproduction. — Species, type forms, correlations of growth, parasi- 

 tism, degradation, 34 



