66 



MASS. EXPERIMENT STATION BULLETIN 185. 



Table I. — Crosses of Pigmented with Non-pigmented Beans. 



iNT Varieties. 



Fs and F4 (Pig- 

 mented 

 Parents only). 



Blue Pod Butter (P) X White Marrow (W), . 

 White Marrow (W) X Blue Pod Butter (P), . 



Totals 



Ratios 



Burpee Stringless (P) X White Marrow (W), . 

 White Marrow (W) X Burpee Stringless (P), . 



Totals 



Ratios 



Currie (P) X White Marrow (W). . 



Ratios, 



White Marrow (W) X German Black Wax (P), 



Ratios, 



White Marrow (W) X Golden Carmine (P), . 



Ratios, 



Golden Eyed Wax (P) X White Marrow (W), 

 White Marrow (W) X Golden Eyed Wax (P). 



Totals 



Ratios, 



White Marrow (W) X Keeney Rustless (P), . 



Ratios 



White Marrow (W) X ProUfic Black Wax (P), . 



Ratios 



Red Valentine (P) X White Marrow (W), . 

 White Marrow (W) X Red Valentine (P), 



Totals, 



Ratios 



Blue Pod Butter (P) X Creaseback (W), 

 Creaseback (W) X Blue Pod Butter (P), 

 Creaseback (W) X Blue Pod Butter (P), 



Ratios, 



Challenge Black Wax (P) X Creaseback (W), 



Ratios, 



Challenge Black Wax (P) X Creaseback (W), 

 Golden Eyed Wax (P) X Creaseback (W), . 



Ratios 



Creaseback (W) X Prolific Black Wax (P), . 



Ratios 



Pigmented. 



77 



57 

 134 



2.21 



54 

 46 

 100 



3.22 



122 



2.49 



2.63 

 12 

 1.71 



14 



2.00 



33 

 3.00 



71 

 33 

 104 



3.15 



144 

 5 

 73 



2.43 



145 



3.92 

 101 



3.33 

 26 

 1.S3 



White, 

 35 



Pigmented. White. 



87 

 196 

 497 



2.55 



302 

 68 

 175 

 205 

 477 



1.59 



57 

 2.70 



22 

 3 



3.67 



13 

 110 



4.33 



185 



70 

 129 



63 

 314 



29 

 60 

 65 

 97 



3.42 



