184 MISCELLANEOUS PUBLICATION NO. 725, U.S. DEPARTMENT OF AGRICULTURE 
Walter, Je°oMé FoPS57, 1550; 
1941 
Walton, R. C., 838 
Warlick, Paul W., 967 
Waterman, Alma M., 501, 748, 
749, 1306, 1537, 1538, 1760 
Waterman, Robert E., 42 
Watson, Alice J., 1223 
Watts, IG)°H.4°1 P31 
Waxmyrtle 
Ptychogaster cubensis, 399 
Weber, George F., 399 
Weir, J.“Ro Oo T9i2 
Wells, H. R., 2264 
Wester, Horace V., 1080 
Western red rot--SEE red rot 
under Pine, ponderosa 
Western X-disease, 1564, 1565 
Westveld, Marinus, 1895, 1898, 
1906 
Wetwood, 378, 794, 795, 1335, 
2052 
White-cedar, Atlantic 
decay, 2206 
disease, 2206 
Fomes annosus, 1955 
White pine blister rust, 40, 109, 
P1192112,°120,°12i,6125,5148, 
195, 298, 428, 430, 432, 434, 
689, 735, 990, 994, 1141, 
1142, 1143, 1144, 1145, 1148, 
1149, 1309, 1372, 1374, 1376, 
1378, 1419, 1422, 1423, 1424, 
1425, 1426, 1427, 1432, 1433, 
1435, 1519, 1520, 1524, 1529, 
L781, 1784 “F788; ‘1795; "rTs0e; 
1802, 1806, 1807, 1808, 1809, 
rSt0; 2o1i, 1815, VST7, “1820; 
1822, 1823, 1832, 1849, 2266 
Adirondacks, 1753 
biological aspects of spread, 
1818 
biological control, 1529, 1555 
black currant prohibition, 
1386 
California, 2089 
cankers 
annual growth, 204 
development, 993 
distribution, 997 
control, 81, 146, “553; 
429, 431, 433, 435, 
1308, 1545, 1823 
determining age of infection, 
1150 
diagnosing from pycnial 
scars, 297 
194, 
1307, 
White pine blister rust--Con- 
tinued 
epidemiology, 1503 
Burope)s #132} *F827 1330; 
1836, 1842, 1849 
fungus--SEE Cronartium 
ribicola 
GaFribaldt, Bi ?Cie4 BESS 
introduced, 1776, 1849, 1883 
Maine, 1533 
Montana, 1591 
needle-bearing internodes, 
207 
New York, 1496, 1544, 1754, 
1805 
North Carolina, 2275 
Pacific Northwest, 114, 437, 
1428 
quarantine, 436, 1521,"1528, 
1903 
resistance 
breeding, 280 
pine, 999, 1588 
ribes, 689, 695, 696, 698, 
699, 705, 713, 726, 1460 
spread, relation to weather, 
1502 
sugar pine, 82, 1458 
surveys, 1523, 1855 
susceptibility 
pines, 82, 268, 995, 1152, 
1156, 1458, 1532, 1833 
ribes, 700, 1120, 1121, 
1129, 1465, 1468, 1531 
Vermont, 1835 
western North America, 
1461, 1535 
western white pine, 
damage, 205, 271 
distance of spread, 212 
intensity of infection, 212 
needles, age of suscepti- 
bility} *P 252,015 52 
whitebark pine, 269 
White trunk rot, 247, 1868, 
1878 
Whittaker, C. W., 460 
Whitten, R.wRoswlooe, 
1934 
Willow 
Cytospora canker, 1247 
114 
1933; 
disease, 344, 1844, 1850, 
223572250 
Fusicladium saliciperdum, 
VSS is, Usa2 
Physalospora miyabeana, 
1850 
