SEVENTEENTH ANNUAL YEAR BOOK— PART VIII 



461 



Jack Pine, Leaves in pairs % to 

 11/^" long-. Cones woody, 1% to 2" 

 long-, with compressed scales. 



AVbite Fine. Leaves from 3 to 

 5" long in bundles of 5. Cones are 

 from 5 to 11" long-. 



Western Yellow Pine. Leaves i 

 clusters of 2 or 3'. and 5 to 11 

 long-. Cones woody, oval ii 

 shape, 3 to 6" long. 



Austrian Pine. Leaves in pairs, 

 314 to 5" long-. Cones woody, 2 to 

 3" long. 



Scotch Pine, Leaves in pairs, 2 

 to SVz" long-. Cones woody, 1'/^ to 

 21/^" long-. 



E^uropean Larch. Leaves in tufts 

 % to IV^" lon.g, dropped in aut- 

 umn. Cones % to IVz" long-. 



PLATE I— Leaves and fruit of evergreens. 



