

PLATE XXII. NORWAY SPRUCE. 



1. Branch with staminate flowers, x J. 



2. Branch with pistillate flowers, x i. 



3. A needle, natural size. 



4. Cross section of a needle, enlarged. 



5. Branch with needles removed ihowing winter 



buds. X 3. 



6. Branch with needles and a cone, x h. 



7. A cone scale with two winged seeds, natural 



size. 



8. A winged seed, enlarged. 



9. A seed, enlarged. 



l(r. A seedling shedding a seed coat, natural size. 

 11. A seedling, natural size. 



