f^- 



i 



PLATE XX. RED SPRUCE. 



1. Brapoh with pistillate tlnwers, s \. 



2. Branch with staminate flowers, s J. 



3. Branch with needles and cones, x X. 



4. A cone scale with two winged seeds, x \. 



5. A winged seed, natural size. 



6. \ seed, enlarged. 



7. Terminal portion of a twig with buds and without needles, natural size. 

 S. A seedling, natural size. 



