EXPLANATION OF THE PLATE. 
PuiatE DCC. CRATHGUS VULSA. 
. A flowering branch, natural size. 
. Vertical section of a flower, enlarged. 
. A calyx-lobe, enlarged. 
. A fruiting branch, natural size. 
Vertical section of a fruit, natural size. 
Cross section of a fruit, natural size. 
PoP WH 
A nutlet, rear view, enlarged. 
A nutlet, side view, enlarged. 
oH 
A leaf of a vigorous shoot, natural size. 
