212 TREES OF MINNESOTA. 
LF 
i 
Austrian Pine. 
1. Branch bearing staminate flowers, one-half natural size. 2. Branch 
Learing pistillate flowers and ‘young cones, one-half natural size. 3. End 
of branch bearing bud and young cone, one-half natural size. 4. Pistillate 
flower, natural size. 5. Anther, enlarged. 6 and 7. Scales of pistillate 
flower, front and rear views, enlarged. 8. Open cone, one-half natural 
size. 9. Scale of cone, one-half natural size. 10, Seeds with wings at- 
tached, one-half natural size. 11. Seed, natural size. 12. Seedling, one- 
half natural size. 13. Cross section of needle. 
