PINES. 



135 



Plate 2. Pinus resinosa. Norway Pine. 



1. Branch bearing pistillate flowers, onerhalf natural size. 2. Staminate 

 flower, natural size. 3. Pistillate flower, natural size. 4. Anther, open, en- 

 larged. 5. Scale of pistillate flower, enlarged. G. Branch bearing ripened cones 

 and young cones. 7. Scale of cone with seeds attached, one-half natural size. 

 8. Cross section of needle. 9. Seedling plant, one-half natural size. 



