SUBJECT INDEX 



145 



Chilosiasp., notes, (34) 35S. 



Chimonanthus spp., hydrocyanic acid in, (28) 429. 



Chin fly, see Gastrophilus nasalis. 



China berries, effect on pigs, (27) 583. 



Chinch bug- 

 burning, (31) 156. 

 control, (28) 354. 

 control in Illinois, (29) 53. 

 disease, notes, (27) 299. 



egg parasites of, (29) 854; (31) 354; (34) 66; (38) 

 653. 



notes, (29) 252; (37) 847. 

 remedies, (36) 154; (39) 760. 

 studies, (39) 464. 



fungus diseases, studies, (26) 454. 



fungus, notes, (26) 455. 



in Ohio, (39) 863. 



m Ontario, (30) 52. 



insect enemies, (40) 165. 



life historv, (26) 454; (38) 54. 



notes, (28) 653; (29) 252, 793, 854; (31) 156; (32) 

 448; (33) 58, 59. 



nymphal stages, (40) 353. 



poisoning, (39) 258. 



remedies, (26) 464, 455; (27) 158; (29) 653; (38) 

 54. 



studies, (26) 347; (30) 547; (36) 153. 

 Chinese — 



bean, culture, (32) 226. 



wood oil — 



in varnish, estimating, (39) 613. 

 notes, (30) 616. 



tree, culture in United States, (30) 535. 

 tree, notes, (28) 843; (32) 539. 

 Chinin, new variety of avocado, (40) 151. 

 Chinosol as treatment for — 



Fusarium in cereals, (33) 546. 



seed grain, (28) 846. 

 Chinquapin pocketed or piped rot, description, 



(30) 52. 

 Chinquapins- 

 blight resistance in, (30) 544; (31) 142. 



giant, planting in Southern States, (26) 651. 



parthenogenesis in, (31) 443. 

 Chion cinctus on pecan, (38) 157. 

 Chionaspis— 



americana, notes, (26) 147. 



aspidistrae gossypii, injurious to cotton, (27) 

 454. 



biclavis, destruction by fungi, (28) 556. 



citri, notes, (31) 58. 



euonymi, see Euonymus scale. 



furfura, see Scurfy scale. 



lintneri, notes, (29) 251. 



pinifoliae, notes, (28) 353; (34) 752. 



salicis, notes, (30) 53. 



tegalensis, notes, (33) 155. 

 Chipmunlcs — 



host of spotted fever tick, (26) 64. 



new subspecies, (39) 654. 



susceptibility to plague, (26) 59. 

 Chiricahuia cavicola n.g. and n.sp., description, 



(40) 357. 

 Chirodiscoides caviae n.g. and n.sp., description, 



(38) 865. 

 Chironomidae of Illinois, (34) 654. 

 Chironomus — 



anonymus, notes, (28) 254. 



cavazzai, biology, (32) 450. 



sp., notes, (28) 158. 



(Tendipes) plumosus, notes, (32) 554. 

 Chirotenetes albomanicatus, studies, (39) 656. 

 Chisel, pneumatic, use in tree surgery, (30) 642. 

 Chitin, occurrence in bacteria, (36) 501. 

 Chlamydinae, catalogue, (30) 458. 

 Chlamydobacteriales, subgroups and genera, (40) 



521. 

 Chlamydomonas — 



as affected by luminous radiations, (26) 431. 



movement of zoospores, (27) 729. 



reticulata, assimilation of nitrogen and phos- 

 phorus by, (28) 35. 

 Chlamydozoa — 



intermediate hosts of, (26) 759. 



notes, (27) 780. 

 Chlamydozoon— 



bombycis, notes, (26) 757. 



Chlamydozoon — Continued. 



prowazeki n.sp., description, (26) 757. 

 sphingidarum n.sp., description, (26) 758. 

 Chloral hydrate — 



and copper sulphate, antagonistic action on 



peas, (30) 728; (32) 35. 

 effect on permeabihty of plant tissues, (28) 732. 

 toxicity toward plants, (34) 526. 

 use in fistula, (26) 277. 

 use in veterinary medicine, (32) 278. 

 vapor, larvicidal value, (34) 359. 

 Chloralose, anesthetic value, (39) 885. 

 Chloramin — 



compounds, antiseptic action, (35) 380. 

 compounds for sterilizing water, (38) 188. 

 preparation, properties, and use, (35) 380. 

 Chloramin-T — see also Dakin's solution, Dichlora- 

 min-T, and Hypochlorite, 

 action on proteins, (36) 878. 

 antiseptic value, (40) 182, 284. 

 in treatment of wounds, (37) 876. 

 preparation, (40) 13. 

 solution, studies, (39) 185, 786. 

 toxicity, (39) 586. 

 Chlor-antiseptics, formulas, (37) 477. 

 Chlorates- 

 alkaline, pharmacodynamics, (40) 581. 

 determination, (34) 712; (39) 207. 

 determination in hypochlorite solution, (40) 410. 

 determination in presence of chlorids and per- 

 chlorates, (26) 511. 

 Chlorazene, composition and use, (38) 782. 

 Chlorid- 



excretion during fasting, (30) 764. 

 iodin, antiseptic value, (40) 779. 

 of lime — 



decomposition in water, sewage, and or- 

 ganic solutions, (38) 592. 

 for moor soils, (39) 438. 

 in sanitation, treatise and bibliography, 



(29) 512. 

 purification of water by, (28) 214; (29) 315; 



(33) 883; (34) 83. 

 relation to tobacco gummosis, (28) 243. 

 sterilization of milking machines by, (29) 



578. 

 sterilization of soil by, (26) 322. 

 Chloridea— 



assulta, studies, (40) 62. 



obsoleta, see Cotton bollworm, Corn earworm, 



and Corn worm, 

 virescens, studies, (37) 664. 

 Chlorids — 



absorption and utilization by plants, (35) 435. 

 as an indicator of water contamination, (30) 714. 

 determination in — 



blood, (37) 804.; (39) 207, 807. 

 body fluids, (34) 507. 

 cheese, (34) 807. 

 cultivated soils, (30) 205. 

 presence of chlorates and perchlorates, (26) 

 511. 

 effect on — 



activity of malt diastase, (29) 528. 

 nitrification in soils, (26) 817. 

 nodule production, (32) 727; (33) 134. 

 potato scab, (32) 750. 

 soils and plants, (35) 423. 

 excretion as affected by water drinking, (34) 763. 

 flocculating power on clay, (27) 620. 

 titration, McLean-Van Slyke method, (38) 204. 

 Chlorin— 



absorption by soils, (40) 619. 



antiseptics, (40) 181, 284. 



antiseptics, action on blood clot, (40) 883. 



compounds, purification of water by, (32) 87. 



content of— 



milk, (27) 715. 

 muscles, (26) 566. 

 rain, (30) 418, 620, 815. 

 snow, (30) 815. 

 determination in — 



bodv fluids, (38) 204. 

 chlorids, (37) 714. 

 drinking water, (37) 714. 

 foods, (29) 809. 

 milk, (28) 314; (38) 112. 

 organic substances, (39) 507. 



