TOWER 



Index mode 

 2.600-2.649 



Breeds true indefi nite/ysnd re- 

 acts as homozygous form v\fith 

 .^ignaticodis stock, except under 

 cond/tions shown in test react /on 



A DIAGRAMMATIC REPRESENTATION OF SOME RESULTS, THE FIRST PART OF WHICH ARE SHOWN IN PLATE 10 



This plate shows the continued breeding of certain lines started in plate 10 and their characters 

 AS regards gametes and placing of certain factors. In F. in this plate is s"o«'^J«^/"':^,^/L"°f °^ 

 the test described in the text to suspected stocks of this kind and in F, some of the results have 

 come from the application of this test to these suppressed heterozygotic types. 



.nn-nrs diei* lith.. n. y. 



