AAP WN HE 
EXPLANATION OF THE PLATE. 
Puate CLVII. Prunus EMARGINATA. 
. A flowering branch, natural size. 
. Vertical section of a flower, enlarged. 
. A fruiting branch, natural size. 
. Vertical section of a fruit, enlarged. 
. A stone, enlarged. 
. Part of a leafy branch showing stipules, natural size. 
. A winter branchlet, natural size. 
