Sin Kyu Hyun 



WHITE PINES OF ASIA: PINUS KOMIENSIS AND PINUS ARMANDII . . 125 



J avoid A. Ahsan and M.I.R. Khan 



PINUS WALLICHIANA A. B. JACKSON IN PAKISTAN 151 



P. D. Dogra 



INTRINSIC QUALITIES, GROWTH-, AND ADAPTATION-POTENTIAL 



OF PINUS WALLICHIANA 163 



Haruyoshi Saho 



WHITE PINES OF JAPAN 179 



Howard B. Kriebel 



WHITE PINES IN NORTH AND CENTRAL AMERICA: PINUS STROBUS 



AND INTRODUCED ASIAN AND EUROPEAN SPECIES 201 



R. J. Steinhoff 



WHITE PINES OF WESTERN NORTH AMERICA AND CENTRAL AMERICA . . 215 



SECTION B. RELATIVE BLISTER RUST RESISTANCE OF NATIVE AND 

 INTRODUCED WHITE PINES 233 



Bent F. Stfegaard 



RELATIVE BLISTER RUST RESISTANCE OF NATIVE AND INTRODUCED 



WHITE PINE SPECIES IN EUROPE 233 



J. Gremmen 



RELATIVE BLISTER RUST RESISTANCE OF PINUS STROBUS IN 



SOME PARTS OF EUROPE 241 



fl. K. Bakshi 



RELATIVE BLISTER RUST RESISTANCE OF NATIVE AND INTRODUCED 



WHITE PINES IN ASIA 251 



Carl Heirriburger 



RELATIVE BLISTER RUST RESISTANCE OF NATIVE AND INTRODUCED 



WHITE PINES TESTED IN EASTERN NORTH AMERICA 257 



Richard T. Bingham 



TAXONOMY, CROSSABILITY, AND RELATIVE BLISTER RUST 



RESISTANCE OF 5-NEEDLED WHITE PINES 271 



SECTION C. EXCHANGE AND TESTING OF WHITE PINE MATERIALS . . 281 



Robert C. Callaham 



EXCHANGING AND CONSERVING TREE BREEDING MATERIALS 281 



Henry D. Gerhold 



INTERNATIONAL RESISTANCE TESTING OF WHITE PINES: 



NOW OR LATER? 289 



VIII 



