634 



Journal of Agricultural Research 



Vol. XII, No. lo 



Table VII. — Percentage of aborted pollen in flowers, of various positions, from 120 

 cultivated varieties, i8 controlled seedlings of cultivated varieties, 33 selfed seedlings of 

 one of these, 3 F^ plants of F. chiloenis X Wilson, / F^ plants of F. cuneifolia X 

 Magoon, arid 10 F^, plants of F. vesca X F. cuneifolia — Continued 



•Variety. 



Position of flower. 



Primary. 



Second- 

 ary. 



Tertiary. 



Position 



not 

 recorded. 



Cultivated — Continued: 

 Seedling 778 



24.8 



Seedling 813. 

 Seedling 823. 

 Seedling 893. 



Seedling 908. 



79.8 



Seedling 923 



Seedling 924 



Seedling 927 



Seedling 947 



Seedling loio 



Seedling 1017 



Seedling 1043 



Seedling 104s — 



Senator Dunlap. 



Son's Prolific 



South Dakota 



Splendid 



Splendid X Bunlap. 



9.0 

 13- o 



18.5 



Staples. 



Steven's Late ChaxajMon. 



St. Louis. 

 Success . . 



Sweetheart , 



Tennessee Prolific. 



Texas 



Three Ws 



Twilley 



Uncle Jim 



Warren 



Warfield a 



Wm. Belt 



Wilson 



Winner 



Wolverton 



Wonder 



Average. 



Selfed seedlings of Seedling 778: 



24-4. 

 25-1. 

 25-2. 



25^- 



25-6. 

 26-1. 

 26-4. 



27-5- 

 28-3. 



S3-4- 

 54-2. 



77.0 

 17.0 

 49.2 



52-3 



24.5 

 23. S 



o Not certainly true to name. 



25-4 

 15-9 



55-4 

 25.0 



77- S 

 S4-I 

 61.8 



29.6 



IS- 2 

 31.0 

 10.0 



S9-3 



14-3 



13-8 

 4S-9 



20. o 

 34-9 



46-3 

 28.6 



S7-9 



1. o 

 52-1 

 69. o 

 75-8 

 40. o 

 45-2 



4.6 



2. 2 

 10. 2 

 80.6 



9S 

 1.6 



I. 2 



5S-4 

 7.8 



38.3 



47.1 

 52-4 

 27.9 



