466 



JENNINGS— HEREDITY IN PROTOZOA. 



[April 24, 



Table XIX. 

 Correlation Table for Length and Breadth of a Starving Culture of De- 

 scendants of D. (Row 8, Table XVIII.) 



Length in Microns. 



ca 



2 8 6 II 26 16 21 22 23 6 4 I I I 



I 

 10 



54 

 48 

 30 



7 



150 



Length — Mean, 146.108=11.563^ Breadth — Mean, 31.180 ± .2i2/tt 



St. Dev., 10.228 ± .398^4 St. Dev., 3.881 ± .15 im 



Coef. Var.; 7.003 ± .274 Coef. Var., 12.473 ± .493 



Mean Index or Ratio of Breadth to Length, 21.337 per cent.; Coef. Cor., 



.3906 ± .0467. 



Table XX. 



Correlation Table for Length and Breadth of Descendants of D zvhen a 



Starving Culture (Table XIX.) is placed for 24 Hours in Fresh 



Hay Infusion. (Row 9, Table XVIII.) 



Length in Microns. 



34 

 27 

 22 



27 

 27 



38 

 38 

 39 

 32 

 24 



13 

 5 

 3 

 I 



436 7 21 2220 18 21 2225 29 15 14 21 25 19 12 19 10 9 I 3 2 I 1 350 



Length — Mean, 163.932 ± .7S4/X Breadth— Mean, 46.684 ± .488/^ 



St. Dev., 20.928 ± .533/i St. Dev., 13.484 ± .344/* 



Coef. Var., 12.767 ± .331 Coef. Var., 28.879± .793 



Mean Index, 28.236 per cent.; Coef. Cor., .8463 ± .0102. 



