STERILITIES OP WILD AND CULTIVATED POTATOES. 
21 
Table 3. — List of potato varieties studied, .shoving the class to wliich each is assigned 
with respect to the condition of its anthers and pollen and to its ability to produce seed 
halls — Continued. 
Source. 
Class with respect to— 
Variety or species. 
2Sg££5f Ability to pro- 
an pollen and duceseed&ls. 
1 
, 3 
. , 
B C 
D 
L". S.D. A. seedlings— Continued. 
No. 41361 
United States 
2 A© 
No. 41366.. . 
do 
A .... 
No. 41372 
do 
No. 41373 
No. 41375 
do 
do 
do 
do 
do 
do 
do 
1- 
1 
ill" 
i 
A-@ 

No. 41376 

.. 3 

No. 41378 
A-© 

No. 41382 
No. 41384 
l- 
A-© 
No. 41396 
4 
No. 415S2 
do 
do 
do 
do 
do 
do 
do 
do 
do 
do 
do 
do 
do 
do 
.do 

14 
1 
1 
1 
1 
1 
1+ 
1 
1+ 
1 
! 
A® 
A-® 
A-® 
A® 
A® 
A® 
A-® 
A® 
A® 
A® 
A® 
A® 
IS 
.... 
.... 
— 
No. 41694 .. 
No. 41703 
No. 41720 
No. 41725 
No. 41931 
No. 41932 
No. 41933 

No. 41934 
No. 41935 
M.S. — 1 
.... 
........ 
X45 (1920) 
■* 
1 

No. 7-10 _ 
No. 7-15 

No. 9-3 

2 
No. 9-11 
do 
do 
do 
i 
i 

A® 
A® 
No. 9-12 
No. 9-13 
2 .... 
No. 35-28 
do 
do 
do 
do 
do 
Alaska 
do 
do 
i 
i- 
i 
...... 

N o . 35-5 7 

No. 78-20 
.:::::::.:: 
A® 
A+® 
A® 
:::: 
No. 131-11 
2 
No. 138.58-1-18 
Alaska seedlings: 
£dith (A-705) 
.... 3 
.... 3 
.... 3 
Jane ( A-1001) 
Jean ( A-1066) 
.... 
Jill ( A-1014) 
do 
do 
do 
....do 



.... 3 
3 
Josephine ( A-1050) 
Judith (A-1053) 
.... 3 
2 .... 
;;;: 
June (A-1088) 
i 
V ild species: 
Solanum chacoense No. 1 
Paraguay 
do 
do 
....do 
i++ 
i++ 
i++ 
i++ 
i+ 
i+ 
i+ 
i+ 
i+ 
i+ 
i+ 
i+ 
i+ 
i+ 
i+ 
14- 
1 + 
1+ 
1+ 
1+ 
1+ 
1+ 
Solanum chacoense No. 29 
Solanum chacoense No. 50 

j 

.... 
United States 
do 
do 
do 
do 
do 
do 
do 
. do 
Solanum fendleri No. 14 

Solanum fendleri No. 24 
:::::::::::::::::: 
Solanum fendleri No. 35 
... 
Solanum fendleri No. 53 

do 
ACT) 
Solanum fendleri No. 2-2 
..do 
::::::: *::X( 
Soianum fendleri No. 2-3 
do 
Solanum fendleri No. 2-4 
....do 
do 
do 

>olanum fendleri No. 2-3 
:::: :::: :*.:: 
A® 
solanum fendleri No. 2-S 
...do 
:::::::::::: 
A® 
A© 
A® 
Solanum fendleri No. 2-11 
do 
do 
do 
do 
solanum fendleri No. 2-12 
Solanum fendleri No. 2-14 
1+ 
1 + 
>olanum fendleri No. ll-l 
Numbers 3 to 59 were grown in the field, 2-1 to 1 1-15 in the greenhouse. 
