SILVER MAPLE. SILVER-LEAF MAPLE. WHITE MAPLE. 



Acer saccliariiiifiii L.^ 



l-ie. 3SS. Branchlet with mature trim while the leaves are not vet tully grown, i: these are 

 surrounded with mature leaves gathered later. Leafless braneiilet in'wanter. -\ Xote the 

 clustered flower-buds. 



389. Trunk of large tree in Black River valley, X. V. 



390. \\'ood structure magnified 15 diameters. 



