I'l.RSONAL EQUATION IN BREEDING KXPF.RIMENTS. 347 



250 



240 



65 



45 

 90 



"JO 

 45 



I- -1 1-_ l-^t^ 



r rfa 



YELLOW STARCHY 



I 1 I I 1 



YELLOW SWEET 



WHITE STARCHY 



WHITE SWEET 



15 



X XI XII XIII XIV XV 



I- 1'.. ; I>i.i--ram showing the count <>f tl. ..! the- 



loin . I.i-M's of kernels for car No. 10. 



tlie-e taMes is arranged as follows: Column- are v;i\eii for the 

 lour dillereiit classes of kernels, \vllo\\ -i.inln. \ello\\ -\\eet, 

 \\ liite -iarch\ and white sweet. Al-o column- .in- ij\ m tor toi.il 

 ^l.iirhx mil toi.il >weel. The first rou o|' r.u h i.iMt- -Imu- tlir 

 Mi n<li-!i.m c\|)i-ci.[!ion for each clas-. Tin- lollouin- line- -Imu 

 t!u- <li-tril>uiiou of the kernels as reporlcil li\ r.ich of tin- tifircn 

 i il i- ( -r\ ' 



I In- data for the color classes gi\i-n in tin -( i.iMc- an- -ho\\ n 

 -i.iphii all\ in I igs. I 104 inclll>i\c. < m- of tli:--r diagram- i- 

 di-\oii-d to r.ich of the four rar- u-rd in tin- -tud\ . Ivach tivuiT 

 ui\c- the (iloitiug of each ol>-rr\ -r'- count of the four cla--rs of 

 krrnr!-. The Mendt-lian rxpcctaiion i> plotted in each ca-e as 

 a dotted -trai^ht line and the mean of the re-u]t> of the different 

 oli>er\er- as a >trai^ht line ol da>li' 



l-'rom the-e table- .md diagram- \\ e note tin- fol!o\\in^ ]ioint-: 



