14 
EXPLANATION OF PLATE 154. 
A. Flowering twig. 
b. Bud. 
c. Young flower. 
d. Mature flower. 
e. Flower, opened out, showing — 
(а) Calyx (perianth segments). 
(б) Stamens (extrorse anthers). 
( c) Staminodia. 
(< d) Pistil. 
f. Stamen, front view, with staminode. 
g. Pistil. 
H.) 
jYoung fruits. 
l. Immature fruit, folding up before falling oft. 
m. Globular fruit, resting on the thickened pedicel. 
n. Fruit, more pear-shaped. 
0. Fruit, epicarp removed (and broken open to show the cotyledons). 
