JENNINGS -HEREDITY IN PROTOZOA. 



637 



Table LI. 



Correlation Table for Length and Breadth of a Random Sample of the 



Culture from which came the Young of Lot 6, Table X., after 24 



hours in fresh hay infusion. (See row 2, Table XVIII.) 



Length in Microns. 

 156 160 164 168 172 176 180 184 188 192 196 200 204 208 212 216 220 224 



I 4 2 

 Length — Mean, 



9981813885630001 100 



184.680 ± .848M Breadth— Mean, 64.880 ± .580/* 



St. Dev., 12.596 ± .600M St. Dev., 8.624 ± .412/* 



Coef. Van, 6.821 ± .327 Coef. Van, 13.292 ± .645 



Mean Index or Ratio of Breadth to Length, 35-i3i per cent.; Coef. Con, 



.6469 ± .0392. 



Table LI I. 



Correlation Table for Length and Breadth of Descendants of D, in Culture 



Fluid inhere Injurious Bacteria have Multiplied. June 25. (See row 



5, Table XVIH.) 



Length in Microns. 



0'*CONVOO'^00P<vOOM-COP)vO0-*Q0Clv0O'*C0MVOO'^C0(S\,0 

 •^Tf-^iOiOVOVOvOt^t^COCOOO 0^0^0 O O >-< >-i O D M rOrO'^'^-'^iOir) 

 Mi-iMMi-ii-ii-Hi-ii-irHi-i i-iM>-i«p)CSCSMP»CSC><CSMC<MC<CNMN 



12 



24 



36 



39 

 26 



15 



15 



4 



3 



I 



I I 03 I 4 I 6 8 14 15 6 5 II 15 10 II 7 13 10 8 5 7742 I I I 178 

 Length — Mean, 201.888 ± 1.147M Breadth — Mean, 56.112 ± .395/i 



St. Dev., 22.680 ± .SiiAt St. Dev., 7.808 ± .279M 



Coef. Van, 11.233 ± .407 Coef. Van, 13.913 it .507 



Mean Index or Ratio of Breadth to Length, 27.850 per cent. ; Coef. Con, 

 .6771 ± .0274. 



PROC. AMER. PHIL. SOC. XLVII. I90 IT, PRINTED JANUARY I3, I909. 



