PATHOGENIC SPECIES 



671 



*Samples are listed from hottest to coldest, in reference to the water on 

 which the foam occurred. 



tCarbon is expressed in milligrams of inorganic carbon and organic carbon 

 per millilliter of foam. The first values given are for inorganic and the second for 

 organic carbon. 



jFor these samples, it was not possible to control bacterial growth. 



§Not determined. 



