A et pe pt 
Orne oo 
CON A oT P wn 
EXPLANATION OF THE PLATE. 
Puate CCXCVII. PIsonra oBTUSATA. 
. A flowering branch, natural size. 
. Diagram of a flower. 
. A perfect flower, enlarged. 
. Vertical section of a perfect flower, enlarged. 
A pistil, cut transversely, enlarged. 
. An ovule, much magnified. 
. A fruiting branch, natural size. 
. A fruit, enlarged. 
. Vertical section of a fruit, enlarged. 
. Cross section of a fruit, enlarged. 
. Cross section of a utricle, enlarged. 
. An embryo, much magnified. 
- An embryo cut transversely, much enlarged. 
