Sugar Maple. Hard Maple. Rock Maple 
ea 
. Winter twig, x 2. : 
. Portion of twig, enlarged. 
Leaf, x Y%. 
. Staminate flowering branchlet, x 4. 
. Staminate flower, enlarged. 
. Pistillate flowering branchlet, x 4. 
. Pistillate flower, enlarged. 
. Fruit, x 1. 
MPI AWA WN H | 
—130— | 
