168 



Bulletin 194 

 Sugar Maple 



(Mich. Trees). 



1. Winter twig, x 2. 



2. Portion of twig, enlarged. 



3. Leaf, x 1/2. 



4. Staminate flowering branchlet, x 1-2 



5. Staminate flower, enlarged. 



6. Pistillate flowering branchlet, x i/., 



7. Pistillate flower, enlarged. 

 S. Fruit, X 1. 



