PLATE XVI. YELLOW PINE. 



1. Branch with needles and terminal cluster of buds, x J. 



2. A cluster of two needles, x J. 



3. Tip of a needle with flnel> serrate margin, enlarged. 



4. Branch with needles and an open cone, x \. 



5. Upper side of a cone scale with two winged seeds, x 4 



6. Lower side of a cone scale, x J. 



7. A winged seed, natural size. 



8. A seed, 



, 

 slightly enlarged. 



