SANDBAR WILLOW. LONG-LEAF WILLOW 



V; 



1. Leaf, x 1. 



2. Winter twig", x 2. 



3. Pistillate flowering branchlet, x 1. 



4. Staminate flowering branchlet, x 1. 



5. Pistillate flower and bract, enlarged. 



6. Staminate fl jwer and bract, enlarged. 



(Original) 



—40— 



