F. H. WHITEHEAD 



225 



Between Groups B and C (C. pumilum and C. semidecandrum). 



\ = +88 A - + ?qi A, = + 62 



A, = + 97 ^'-+ A3 = + 58 



F Group B. C. pumilum = + 10464 



F Group C. C. semidecandrum = + 7889 



Specimens with values of F above +9177 should be placed an C. pumilum and tho.e 

 with values of F below + 9177 in C. semidecandrum. 



Although it will not normally be necessary to use an analysis between Groups A 

 and C, the results of such an analysis are given below. 



Between Groups A and C (C. atrovirens and C. semidecandrum). 



Ai = + 23 A - + 44 A, = - 17 



A2 = + 23 -^3 - + 44 A5 = - 16 



Table 5 



Critical values of the ratio petal/cleft 





Ratio 



Class No. 



Ratio 





Ratio 



01 



Ui 



2 368 



35 



6*550 



69 



10*731 



09 



2*491 



36 



6*673 



70 





Uj 



2*614 



37 



6*796 



71 





04. 

 U-r 



^ / J / 



38 



6'919 



72 



1 1 •! 00 



J. 1 LVKJ 



0^ 



2*860 



39 



7*0-11 



73 





uo 



^ yoj 



40 



7*164 



74 



X X JtU 



07 



3*106 



41 



7-287 



75 



11*469 



08 



3*229 



42 



7*410 



76 



11*592 



09 



3-352 



43 



7*533 



77 



11*715 



10 



3*475 



44 



7*656 



78 



11*838 



11 



3*598 



45 



7*779 



79 



11-961 



12 



3*721 



46 



7*902 



80 



12-084 



13 



3*844 



47 



8*025 



81 



12-207 



14 



3*967 



48 



8*148 



82 



12-330 



15 



4*090 



49 



8*271 



83 



12*453 



16 



4*213 



50 



8-394 



84 



12*576 



17 



4*336 



51 



8*517 



85 



12*699 



18 



4*459 



52 



8*640 



86 



12*822 



19 



4*582 



53 



8*763 



87 



12-945 



20 



4*705 



54 



8*886 



88 



13-068 



21 



4*828 



55 



9*009 



89 



13-191 



22 



4*951 



56 



9*132 



90 



13-314 



23 



5*074 



57 



9*255 



91 



13*437 



24 



5*197 



58 



9*378 



92 



13*460 



25 



5*320 



59 



9*501 



93 



13*683 



26 



5*443 



60 



9-624 



94 



13*806 



27 



5*566 



61 



9*747 



95 



13*929 



28 



5*689 



62 



9*870 



96 



14*052 



29 



5*812 



63 



9*993 



97 



14-175 



30 



5*935 



64 



10*116 



98 



14-298 



31 



6*058 



65 



10*239 



99 



14*421 



32 



6*181 



66 



10*362 



100 



14-544 



33 



6*304 



67 



10-485 







34 



6*427 



68 



10-608 







