12 



Contents 



II. 



CHAPTER V 



Adjustment to Conditions of Aquatic Life 



Individual Adjustment. To open water, p. ooo. Flotation, p. ooo. 

 Swimming, p. ooo. To shore life, p. ooo. Readaptation, p. ooo. 



Mutual Adjustment: of plants with animals, p. ooo. of plants with 

 plants, p. 000. of animals with animals, p. ooo. 



/. Limnetic. 

 II. Littoral. 



CHAPTER VI 

 Aquatic Societies 



CHAPTER VII 

 Inland Water Culture 



BIBLIOGRAPHY p. ooo 



Index p. 000 



