Oct. x-Dec. 31,19x7 
Index 
719 
Page 
Cattle—Continued, 
feed- 
digestibility. 453”454 
net energy values.461-463 
relation of body increase to. 457 
relation to chemical energy. 457 
relation to metabolizable energy.456-457 
utilization , influence of fatness on.451-472 
gaseous excretion.453/469 
heat emission and production_458-459,471-472 
lethal dose of Eupatorium urticaefolium for. 706 
maintenance requirement.460-461 
methane production in.455,469 
production of epidermal tissue in. 468 
temperature during fattening.470-472 
toxic dose ef Eupatorium urticaefolium on,. 706 
See also Cow, dairy; Steer. 
Cedar, western .red. See Juniperus ocd- 
dentalis. 
Cenangium urceolatum, resemblance to Fust- 
coccum putrefaciens . 39 
Chenopodium incanum, effect of fungus fairy 
rings on. 239 
Chlortdea chsdeta — 
breeding of Zea mays for resistance to. 549-5 72 
injury to Zea mays by. 549“572 
instincts. 569-570 
protective characters of Zea mays against. 550-568 
Chloroform— 
influence on proteolysis of milk.440-441 
permeability of leaves of Lycopersicon escul- 
entum under influence of. 332 
Chrysanthemum — 
cinerariaefolium, analyses. 79-81 
sp., effect of hydrocyanic-acid gas on.426-428 
Cinnamomum camphora — 
host plant of Tylenchus penetrans . 27-30 
injury caused by Tylenchus penetrans . 30 
Clavaria sp., cause of fungus fairy rings. 194 
Clawson, A. B., and Marsh, C. D. (paper): 
Eupatorium urticaefolium as a Poisonous 
Plant. 699-715 
Climate, relation to growth of— 
cranberry fungi. 522 
Oxycoccus macrocarpus . 521-529 
Clitocybe spp., causes of fairy rings.194,195 
Clover— 
as green manure, effect on decomposition of 
organic matter in soil.679-697 
red. See Trifolium pratense. 
Cobb, N. A. (paper): A New Parasitic Nema, 
Tylenchus penetrans, Found Infesting 
Cotton and Potatoes.37-33 
Colley, Reginald H. (paper): Diagnosing 
White-Pine Blister-Rust from Its Mycel¬ 
ium. 281-286 
Collins, G. N. and Kempton, J. H. (paper): 
Breeding Sweet Corn Resistant to the Com 
Earworm.. 549-572 
Collybia — 
confluens, cause of fungus fairy rings. 195 
sp., cause of fungus fairy rings. 195 
Complement fixation, use in conjunction with 
conglutination test for glanders.65-74 
Concrete slabs, reinforced, tests.505-520 
Page 
Conglutination test, technic. 67-71 
Conglutination Test for the Diagnosis of 
Glanders (paper). 65-75 
Cooley, J. S., and Brooks, Charles (paper): 
Effect of Temperature Aeration and Humid¬ 
ity on Jonathan-Spot and Scald of Apples 
in Storage. 287-318 
Cora. See Zea mays. 
Corn earworm. See Chlortdea obsoleta. 
Cortinarius spp., causes of fairy, rings. 193 
Cotton. See Gossypium spp. 
Cow— 
dairy, influence of age on milk.647-656 
See also Cattle, 
serum. See Serum, cow. 
Cranberry. See Oxycoccus macrocarpus. 
Cronartium ribicola — 
causal organism of white-pine blister-rust. 281-286 
character of mycelium. 284-285 
method of parasitism.285-286 
Cryptanthe crassisepala , effect of fungus fairy 
rings on. 239 
Dahlberg, A. C., and Thatcher, R. W. (paper): 
Enzyms of Milk and Butter.437-450 
Decomposition of Green and Stable Manures 
in Soil (paper).677-698 
Deerwort, syn. White snakeroot. 
DeOng, E. R. (paper): Hydrocyanio-Add 
Gas as a Soil Fumigant.421-436 
Diabrotica soror , effect of hydrocyanic-add 
gas on. 423 
Diagnosing White-Pine Blister-Rust from Its 
Mycelium (paper)..281-286 
Dtaporthe phaseolorum — 
cause of pobdlight of Phaseolus lunatus ... 473-504 
cultural characteristics..492-494 
dissemination.491-492 
effect of light on growth.494-495 
influence of temperature on growth. 495 
influence of toxic agents on germination of 
spores.496-500 
inoculation of Phaseolus lunatus with.... 485-488 
mode of infection of Phaseolus lunatus by. 489-491 
viability. 489 
Drainage— 
effect of pumping from shallow well in rela¬ 
tion to. 339-357 
relation to rainfall. 248-279 
Duff, effect of burning on natural reproduc¬ 
tion of seed. 1-26 
Earworm, corn. See Chlortdea obsoleta . 
Eckles, C. H., and Palmer, I*. S. (paper): 
Influence of the Age of the Cow on the Com¬ 
position and Properties of Milk and Milk 
Fat. 645-658 
Effect of Pumping from a Shallow Well on 
the Ground-Water Table (paper).339-357 
Effect of Sulphur on Different Crops and 
Soils (paper). 91-103 
Effect of Temperature Aeration and Hu¬ 
midity on Jonathan-Spot and Scald of 
Apples in Storage (paper). 287-318 
Elder, black. See Sambricus canadensis. 
Endrot of Cranberries (paper).33-42 
