THE TEMPERATURE OF THE MONKEY AND ITS DIURNAL VARIATION. 91 



39 e 



8 

 6 

 4 

 2 

 38 c 

 8 

 6 



P 4 

 2 



37° 



A.M. 



Noon 







^^\ ^^L _il 



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Y*^ -f u _^ 7^^*^ \7 si? 



U 'L ^ J^f^L 





\> /^ 



N^ 







12 123456 7 



9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 Hours 



Fig. 8. — Mean diurnal curve of monkey B for Periods I. (continuous line), IV. 

 (interrupted line), and V. (crossed line). 



Noon 



39° 



8 



6 



4 



2 

 38 



8 



6 



4 



2 

 37' 





















































































— 











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/ 



f 



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A 

























/ 







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Fx 





































\ | 



< 









lufl 







p-4 



















> 









































































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V 













































































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N 



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N 



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ii 









































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-1 



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12 1 23 4567 8 9 10 11 12 1 23 456 7 8 9 10 11 12 Hours 



Fig. 9. — Mean diurnal curve of monkey C for Period I. (continuous line), IV. 

 (interrupted line), and III. (crossed line). 



