FUNDULUS AND THE SURROUNDING MEDIUM. 133 



Mather, F. 



'8 1 Fishes which can live in both Salt and Fresh Water. Trans. Am. Fish 



Cultural Assoc., p. 65, 1881. 

 Philip, J. C. 



'10 Physical Chemistry. London, Ed. Arnold., 1910. 

 Scott, G. G. 



'09 Regeneration in Fundulus and its Relation to the Size of the Fish. Biol. 



Bull., Vol. XVII., No. 5, 1909. 

 Smith, Eugene 



'12 Fundulus and Fresh Water. Science, N. S., Vol. XXXV., No. 891, p. 144 

 Sumner, F. B. 



'05 The Physiological Effects Upon Fishes of Changes in the Density and Salin- 

 ity of Water. Bull. Bureau Fisheries, Vol. XXV., p. 53, 1905. 



