78 



Bulletin 194 



Butternut 



(Mich. Trees). 



1. Winter twig, x 1. 



2. Leaf, x Vc,. 



3. Leaflet, x i/o. 



4. Flowering branclilet, x l<2- 



5. Staminate flower, enlarged. 



6. Pistillate flower, enlarged. 



7. Fruit, X v.. 



