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TREES OF MINNESOTA. 



Plate 21. Salix lucida. Glossyleaf Willow. 



i. Flowering branch of staminate tree, one-half natural size. 2. Flow- 

 ering branch of pistillate tree, one-half natural size. 3. Fruiting branch, 

 one-half natural size. 4. Scale of staminate catkin, enlarged. 5. Scale ot 

 pistillate catkin, enlarged. 6. Mature fruit, enlarged. 7. Summer branch, 

 one-half natural size. 



