339 
Plate 52. Acer platanoides. 
1. Flowering 
Perfect flower. 
enlarged. 7. 
tion of seed. 
4. 
Fruiting branch, one-half natural size. 8. 
9- 
Norway Maple. 
branch. one-half natural size. 2. Staminate flower. 3. 
Pistil on disk. 6. Stamen, 
Underside of flower. 
Leaf, one-half natural size. 
§. 
Longitudinal sec- 
