Pitch Pine 



Pinus rigida Mill. 



1. A branch with stariiinatf flowers x 'A 7. A friiitiiig branch showing cones, first 



2. A slanx-n, front vi«w x 5 year x V2 



.'J. A h-fanien, lateral view x ~> 8. A fruiting branch showing mature cones, 



4. A branch with ovulate flowers x Vi second year x % 



'). Cover and ovuliferous scale, lower side !) A fascicle showinjr needlos x ] 



X 15 1(». Scale from mature cone, lower side x 1 



C. Ovuliferous scale, upper side, showing 11. Scale from mature cone, upper side, 



ovules X 15 showing seeds x 1 



12. Winged seed x 1 



