ARBORVIT^. 



163 



Plate 13. Thuja occidentalis. Arborvitae. 



1. Flowering branch, one-half natural size. 2. Staminate flower, enlarged. 

 3. Stamens, enlarged. 4. Pistillate flower, enlarged. 5. Scale of pistillate 

 flower, enlarged, ti. Fruiting branch, one-half natural size. 7, Cone. 8. Scale 

 with seed attached. 9. Longitudinal section of seed. 10. Embryo. 11. Seedling 

 reduced. 



