244 



HEAT AND PROTOPLASM 



[Cn. VIII 



TABLE XX* 



DETERMINATIONS OF THE ULTHAMINIMUM OF ORGANISMS REARED UNDER 



NOKMAL CONDITIONS 



"K I 



* Temperatures all in degrees Centigrade. before a number indicates below 

 zero, or 4- after a number indicates that the true lethal temperature lay 

 slightly below or above that number. (A~) indicates that the organism was in air ; 

 ( W} , in water. 



