Figure 5. -iffithii at Westfield, New Jersey, with a 



heavy cone crop. B, Forty-five-year-old P. gviffitlnii at the 

 Secrest Ar^oretu! T . Wooster, Ohio. C. Thirty-four-year-old I 

 kovaiensis at U< c Westtown Arboretum, Westtown, Pennsylvania 

 ("near Philadelphia). P. Thirty-four-year- old Finns pence at 

 the Westt 



