74 ° Journal of Agricultural Research voi.xxvii.no.io 
Table I. —Chromosome number and pollen condition of raspberries —Continued 
Percentage 
of good 
pollen. 
Number 
of 
haploid 
chromo¬ 
somes. 
Behavior of 
chromosomes 
at meiosis. 
Plate No. 
Subgenus Idaeobatus—Continued. 
Section Idaenthi—Continued. 
Series Eu-Idaea—Continued. 
• 18. R. idaeus (?)— 
Horticultural variety 
La France. 
Horticultural variety 
Merveille Rouge.... 
Horticultural variety 
Merveille de Quatre 
Saisons Rouge. 
Horticultural variety 
Surpasse Merveille a 
blanc. 
Horticultural variety 
Souvenir de Desire 
Bruneau. 
Horticultural variety 
All Summer. 
Horticultural variety 
White Queen. 
19. R. idaeus XR- strigosus — 
Horticultural variety 
Cuthbert. 
Horticultural variety 
Marlboro.. 
20. R. IdaeusXR. strigosus 
(?)- 
56 
24 
28 
10 
36 
97 
96 
70 
50 
21. 
Horticultural variety 
La France X Ranere. . 
Horticultural variety 
Erskine. 
R. strigosus — 
Wild Plant. 
Horticultural variety 
Eaton. 
Horticultural variety 
King. 
Horticultural variety 
Newman. 
Horticultural variety 
Ranere. 
Variable. 
50 
100 
100 
14 
14 
14 
14 
21/2 
21/2 
Irregular. 
...do. 
...do. 
...do. 
. .do. 
. .do. 
3 B 
3 E 
3 ^ 
3G-I 
7 
Regular. . . 
2 D 
21/2 
Irregular... 
3c 
21/2 
...do. 
3D 
7 
Regular. . . 
2 A 
7 
... do. 
7 
.. .do.'.. 
7 
...do. 
7 
...do. 
3 A 
DIPLOID RASPBERRIES 
SECTION PUNGENTES X IDAENTHI 
R. lasiostylus dizygosXR • idaeus horticultural variety Superlative. This cross 
was made by the junior author at the Bell Horticultural Field Station and buds were 
taken from a selected individual. 
