Report on the Bacteriology of Water. 



401 



Temp. 



Meanwhile, germination had occurred, and the measurements were 

 now begun on a germinal rodlet 9 p. long, and still with its end in 

 the spore. 



Curve 83, p. 402. 

 The doubling occurred as follows : 



1. 9 18 n = 2.10 P.M. 2.55 P.M. = 45 minutes at 2726 '75 C. 



26 -7526 -6 C. 

 26-6 27-1" C. 



27 -127 -6 C. 



27 -627 -427 '75 C. 



2. 18 36 = 2.55 3.40 = 45 , 



3. 36 72 = 3.40 4.26 = 46 , 



4. 72144 = 4.26 5.14 =48 



5. 144288 = 5.14 6.12 = 58 , 



Reckoned back : 



315157 -5 /* = 5.20 P.M. 6.20 P.M. = 60 minutes at 27 '627 '727 '4 2775 C. 



157-5 78 -75 ,,=4.31 5.20 =49 27 '2 27 '6 C. 



78 75 39-5,, =3.47 4.31 =44 26 '75 27 '2 C. 



39-5 19 -75 ,,=3.0 3.47,, =47 26 '75 26 '6 26-8 C. 



19-75 9-75,, =2.15 3.0 =45 27 26 '8 C C. 



* Had to re-arrange, and open finger windows. 



