HKAl TH>N-l\TKN>rm> \\IMI KAC II A<,r.NT AM) KKA,KM. 



169 



T*ut B 1. Summon of * Reattton-tnlnuiHti and tin .Sum 

 and A* 4wrM ReofJioH-falutt of Uu XtarcJut ./ I'artnt- 



I. . - .:." 



jll'lll. III 



-|>.Mli 



Hwnaathu.1 



Hwnuilhiu unlroawia 



. h 



... . 



m 

 laicum. 



imj. c. h. .. 



im 

 .ocrfepa. .., 



NhM dainty i 



'..:,, ,..-:. || 

 N^nijr l".wirtil 



e aarn. rar. cor. maj... 



.aboadanM 



: rn. Tmr. eoc. mat . . 

 . curr. rmr. loth. mj 

 . (lory of Mrni* 

 S'*rrim U. (nod moo. . . 





> album 

 Ubun maeulatun 

 I.tliuni marhao ........ 



1. ilium mrt*cun 



I . ilium m ft^'il a t um 



UUam dalhaiwoai 



nitrucoa album. 



ipuryi 

 Lttoa burbanki 



In. dank 



Irhpanidaqoanof mar 

 In* nr*. alaa trry 

 Ilk piita var. purpuna. 

 Iru i 



In* | 



I 



.1 



i 



I 







I 



i :-. 

 IVK 

 IM 

 1437 



--. 

 880 



- 

 M 



m 



626 

 653 

 536 

 636 

 1304 



: m 

 504 



550 

 504 

 UH 

 Ml 

 MM 

 1007 

 2143 

 1003 

 1147 

 1144 

 1190 

 M I 

 1016 

 1051 

 M7 

 1015 

 1001 

 800 

 864 

 038 

 1088 

 2802 

 2651 

 2641 

 :i | 

 2661 

 1MB 



2667 



MM 



2300 



1130 

 IM 

 1181 

 11SO 

 1160 

 1181 

 1166 

 1100 

 1085 

 1S53 

 1033 

 1858 



II 



n 



63.6 



I] 



30.3 



34 

 23 



304 

 30 

 40 

 734 



44 



30 



374 



37 



07 



07 



07 



M 



04.6 



44 



44 



43 



73 



H 



I 



[I 



27 

 34 

 70 

 77 

 80 

 77 

 00 



M to fall into subgeneric division*, u in the case of the 

 genera just referred to. In the Amaryllii-Rrunfi-iijia 

 set two closely related genera are represented and there 

 is a tendency to higher reactivity of Amaryllix bella- 

 donna than of Bruntvigia josephina, differences being 

 noted especially in the numbers of the very high and the 

 low reactivities, and in the snms and averages. The hy- 

 brids show distinctly lower reactivities, as a whole, than 

 those of either parent, and there is striking identity as 

 regards the distribution of the reaction-jntensities among 

 the several divisions, but there are distinct though not 

 marked differences in both snms and averages, no that 

 while these two starches are not distinguishable from 

 each other by differences in distribution of the reaction- 

 intensities they may be distinguished by the sums and 

 averages of the reaction-intensities. In the Crinnms 

 there are subgeneric groups characterized by tender sod 

 hardy species, the former having a tendency to distinctly 

 lower reactivities than the latter. Each of the hybrids 

 tends to be more closely related in its reaction-intensities 

 to either seed or pollen parent. 



The differences in distribution in the highly reactive 

 species and hybrids are conspicuous especially in the high 

 number of very high reactivities and the low number of 

 the very low reactivities, and for the reverse in the low 

 reactive species and the hybrids. The sums and averages 

 are markedly different in the two groups. In Iftrman- 

 thtu. H. punicftu seems to be representative of a sub- 

 generic group that differs from that of which the other 

 two species belong. In In*, the /. pernca-rindjaren\- 

 pertica var. purpwea set stands distinctly apart from the 

 other three, exhibiting markedly higher reactivities. In 

 Brgonin, B. mcotrana is evidently variant in relation 

 to the other species, and is. an is well known, an excep- 

 tional form of this genus. In MUM there is a very well- 

 marked tendency for higher reactivities of one than of 

 the other parent, which indicate that these species repre- 

 sent some form of generic subdivision. 





