CONTENTS. 



Page. 



Pond culture and its application 5 



Importance of aquatic plants in pond culture 6 



Objectionable aspects of pond vegetation 7 



Aquatic plants at the pond culture stations of the Bureau of Fisheries 8 



Cold Springs, Ga 9 



Fish Lakes, Washington, D. C 10 



Wytheville, Va 18 



Northville, Mich 21 



Mammoth Spring, Ark 21 



San Marcos, Tex ., 22 



R^sum^ of observations 23 



Methods of controlling aquatic vegetation 25 



Elimination of undesirable plants 25 



Checking superabundant or undesired growth 25 



Removal of vegetation to permit seining 26 



4 



