PLATE LI. HAZELNUT. 



1. Branch with (s) staminate flowers, and (p) pistillate flowers, x i. 



2. Branch with leaves and fruit, x . 



3. Winter branch with dense cover of hairs showing (s) staminate catkins, x 1. 



4. Leaf scar with bundle scars, enlarged. 



5. Fruit of Beaked Hazelnut (Corylus rostrata), x i. 



