BIBLIOGRAPHY OF FOREST DISEASE RESEARCH 
Cronartium ribicola--Continued 
overwintering, 1812, 1915, 
1936, 2274 
Pacific Northwest, 
parasitism, 299 
resistance--SEE UNDER 
White pine blister rust 
rodents, 1455 
spore longevity, 1831, 1886, 
1887 
spore production, 1469, 1938, 
2207 
on felled trees, 1279 
spore study, 295, 312 
spore vizbility, 1825, 1888 
spread and ribes seasonal 
development, 1155 
staining methods for diagnos- 
ing, 294 
survival in western white 
pine, 1157 
susceptibility--SEE UNDER 
White pine blister rust 
Cronartium spp., 879, 1466 
Cronartium strobilinum, 887, 
915, 2281 
Gross ties, .2032,. 2040 
decay, 1580 
invisible, 
fungi, 1573 
preservation, 1253, 1254, 
2048, 2057 
use of slightly decayed tim- 
ber;1255 
Crown gall, 844 
Cryptodiaporthe castanea, 505 
Cucurbidothis pithyophila, 388 
Cucurbitaria elongata, 458 
Cull 
and basal wounds, 970 
and tree diameter, 969, 970 
estimating, 1898 
factors, California, 
1128 
following fire, 936 
Culture media, 495, 1362, 1507 
Cummins, George B., 963 
Cupressus--SEE Cypress 
Cuttings, rootability, 1946 
_Cylindrocladium scoparium, 
1089 
Cypress 
Coryneum asperulum, 1225 
Coryneum canker, 2067, 2073, 
2076, 2078 
Cytospora canker, 2283 
diseases, 2073, 2078 
114 
1597 
Li2Z5, 
157 
Cypress--Continued 
effect of salt, 461 
windbreaks, 2086 
Cytospora 
canker, 417, 
2254, 2283 
SEE ALSO UNDER names of hosts 
Cytospora abietis, 2254 
Cytospora chrysosperma, 1011, 
1247 
Cytospora pulcherrima, new 
species, 417 
1247, (2b. 
Daedalea quercina, 403 
Daedalea unicolor, 220 
Daldinia vernicosa, 1553 
Damping -off 
control chemicals and soil 
pH, 1085 
fungi, 499 
direct inoculation, 582, 585 
prevention by soil disinfec- 
tion, 802 
Rhizoctonia sp., 793 
SEE ALSO UNDER Nursery 
diseases 
Darley, Ellis F., 401 
Dasyscypha acanthonitschkeae, 
new species, 252 
Dasyscypha calycina, 718 
Dasyscypha ciliata, new 
species, 701 
Dasyscypha ellisiana, 719 
Dasyscypha oblongospora, new 
species, 718 
Dasyscypha occidentalis, new 
species, 718 
Dasyscypha pini, 720 
Dasyscypha pseudotsugae, new 
species, 701 
Dasyscypha sp., 1005 
Dasyscypha willkommii, 718, 
123, 14h2 
related species, 722 
Davidson, A. G., 41 
Davidson, Ross W., 240, 241, 
242, 243, 244, 245, 246, 247, 
252, 348,. 372, 378, .409, 458, 
795, 964, 965, 1160, 1222, 
L225 er Gy WeG7y 1589. 1692, 
1693, 16943 2085, 2227, 2237 
Davis, (Wiliam 1675716) at3; 
374,395), 588, 1163, 1164, 
1278, 2259) 2208 
Decay 
bibliography, 789, 1787 
biological control, 1201, 1207 
