glen cio te 
EXPLANATION OF THE PLATE. 
Prats DCCVIII. Opuntia versiconor. 
The end of a flowering branch, natural size. 
Vertical section of a flower, natural size. 
The end of a fruiting branch, natural size. 
Vertical section of a fruit, natural size. 
A seed, enlarged. 
Vertical section of a seed, enlarged. 
An embryo, enlarged. 
