226 TREES OF MINNESOTA. 
Plate 11. Pseudotsuga taxifolia. Douglas Spruce. 
1. Branch bearing staminate flowers, one-half natural size. 2. Stam 
inate flower, enlarged. 3. Branch bearing pistillate flowers, one-half natural 
size. 4. Seeds with wings attached, one-half natural size. 5. Fruiting 
branch, one-half natural size, 6. Cone-scale, lower side, showing  bract, 
one-half natural size. 7. Cone-scale, upper side, showing seed scars, one- 
half natural size. 8. Scale of cone, side view, showing bract, one-half natural 
size. g. Needle, natural size. 10. Cross section of needle. 11. Winter buds. 
