Short-leaved Pine, Yellow Pine 



I'imis echinata Mill. [Pinus mitis Michx.] 

 1. A branch with staminatc flowers x % ^- A fascicle showinR three needles x % 



2. A stamen, lateral view x 10 



3. A stamen, front view x 10 



4. A branch with ovulate llowers x J/. 



5. Cover and ovuliferous scale, lower side 11 



X 8 



6. OvTiliferous scale, upper side, showing 



ovules X 8 



7. A fruiting branch showing mature cones, 



second year x V^ 



9. A fascicle showing two needles x V2 

 10. A fruiting branch showing cones, first 

 year x V2 

 Scale from mature cone, lower side x 1 

 Scale from mature cone, upper sid«- 

 showing seeds x 1 

 1.3. Winged seed x 1 



11 



