no 



MISSOURI BOTANICAL GARDEN. 



DIAGRAM I. NOTHOSCORDUM. 



NUMBER OF FLOWERS PER INFLORESCENCE 



„^ = 6 7 B 9 to II 



\ 

 \ 

















.. V 







. 



\ 



\ • ° 

 \ 





slope series; solid line and dots are for south- 

 east slope series. 



" \ 







The crosses on the two lines indicate the — 

 position of the four means. 





V \ 

 \ \ 

















\ \ 

















• \° \ 

 \ \ 















£l7 





\ 













hJ 

 71B 





\ 













1- 

 Z 

 W ,0 





\ 













z 





• '6. 













J 

 < 





\ \ 













(0 

 (3 



Z 22 . ■ ■ 







\ 











E 

 lij 



$23 







\ 



\ 















-1 







\ 



















\ \ 



















\ ^* 

 \ \ 

 \ \ 











-I 









\ 

 \ 















\ 



\ 

 \ 















\ 



\ 

 \ 















\ 



\ 



\ 

















\ 

 \ 



















\ 

















\ 

 \ 



\ 

















\ 

 \ 







" ■- 1 



SLOPE OP REGRESSION STRAIGHT LINES IN TWO COLLECTIONS. 



