10 



PLATE XXII. NORWAY SPRUCE. 



1. Branch with stamina te flowers, x 1. 



2. Branch with pistillate flowers, x J. 



3. A needle, natural size. 



4. Cross section of a needle, enlarged. 



5. Branch with needles removed showing winter 



buds, x 1. 

 . Branch with needles and a o<.m>. x \. 



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. 



