= 
Il: 
ү 
MR. А. W. SUTTON ON WILD FORMS 
AND 
PLATE 42. 
Solanum Commersonii, Dun. 
A. Flower from above, showing anthers, 
x 2. 
D. Flower from below, showing calyx, 
x 2. 
C. Flower, side view, part of corolla 
removed, x 2. 
D. Flower section, x 2. 
— 
(White-tlowered form.) 
E, К, G. Tubers, 3. 
H. Stolon cut at 44 showing distance 
from plant at which tubers are pro- 
duced, 3. 
J. Section of stolon at К, ]. 
K. Point of section shown at J. 
L. External cells of tuber, x 60. 
PLATE 43. 
“ Solanum Commersonii * Violet! " Labergerie. 
A. Flower from above, showing anthers, 
x 2. 
B. Flower from below, showing calyx, x 9. 
C. Flower, side view, part of corolla 
removed, x 2. 
D. Section, x 9, 
E, К, G. Tubers, 3. 
Н. External cells of tuber, x 60. 
PLATE 44. 
Paulsen's * Blue Giant " Potato. 
^ 
A. Flower from above, showing anthers, 
x 2. 
В. Flower from below, showing calyx, x 2. 
C. Flower, side view, part of corolla 
removed, x 2. 
D. Section of flower, x 2. 
E, F, G. Tubers, 1. 
H. External cells of tuber, x 60. 
PLATE 45. 
Solanum tuberosum, Linn., var. 
A. Inflorescence and upper leaves, 1. 
В. Flower showing anthers, x 2. 
C. Flower showing calyx, x 2. 
D. Flower, side view, x 2. 
E. Flower section, x 2. 
F. Pollen, x 300, 
G. Cyme with berries, 1. 
H. Berry, vertical and horizontal sections, 
1 
1. 
J. Tubers, 1, 
PLATE 46. 
Solanum etuberosum, Lindl. 
A. Inflorescence and upper leaves with 
large lower leaf, 1. 
D. Flower showing anthers, x 2. 
C. Flower showing calyx, x 2. 
D. Flower, side view x 2. 
E. Flower section, x 2. 
. Bud, x 2. 
= 
| 
G. Bud, x 2. 
IT. Berry, i. 
H'. a. 
IP. | White-spotted berries, 1. 
J. Berry section, 1. 
K. Pollen, x 300. 
LL. Tubers, 1. 
