* 
(2) 
Oo 
oO 
co) 
a 
[e) 
= 
Ss 
Be Pinus sylvestris 
x Isolated occurrence 
O 200 400 600 800 1000 MILES 
Oo 500 1000 1500 KILOMETERS 
30 35 40 45 50 
Map 32 
65 
~ 
64 
