18 



PLANTS IN PONDFISH CULTURE. 



Table 5. 



-Food Content of Channel-Cat (Ictalurus punctatus), Finger- 

 lings, IN Pond 9D, Fairpobt, Iowa. 



Table 6. — Food Content of Blunt-nosed Minnow (Pimephales notatus) in 

 Certain Ponds at Fairport, Iowa. 



