SUBJECT INDEX 



167 



Copper — Continued, 

 chlorid, ellect on — 



activity of malt diastase, (29) 528. 



starch ferments, (27) 109. 

 compounds^ 



effect on irrigated crops, (38) 28. 



of organic acids, toxicity for protozoa, (37) 

 375 



protein o(, (37) 8. 



toxicity toward plants, (33) 327. 

 detection, (34) 112. 

 detection in water, (34) 410. 

 determination, (33) 612; (34) 611. 

 determination in^ 



canned goods, (26) 408. 



conserves. (26) 208; (32) 114. 



copper sulphate, (33) 313; (35) 314. 



foods, (31) 502. 



gelatin, (40) 712. 



sprays, (32) 114. 

 effect on — 



Aspergillus niger, (30) 630, 824. 



nitrogen-flxing bacteria, (38) 428. 



nutrition and health, (30) 762. . 



plant growth, (36) 520. 

 ferrocyanid— 



fungicidal value, (35) 40; (39) 348. 



tests, (28) 48. 

 fungicidal value, (35) 352. 

 fungicides — 



absorption by potatoes, (28) 648. 



physiological etiacts, (28) 247. 



preparation and use, (27) 254; (28) 247. 



studies, (20) 853. 

 in cocoa and chocolate, (28) 862. 



flora of copper-tailing region, (37) 432. 

 fresh tomatoes, (37) 263. 

 green oysters, (36) 861. 

 orchard soils, (31) 720. 

 soOs, (31) 720. 



soils and water, effect on crops, (37) 527. 

 methods of analysis, (34) 13. 

 mixtures, methods of analysis, (26) 205. 

 new precipitants for, (31) 109. 

 oxid, effect on germination of seeds, (29) 528. 

 oxychlorid, fungicidal value, (26) 853. 

 reaction, sensitive, (40) 807. 

 reduced, determination, (40) 114. 

 salts— 



as food preservative, (30) 364. 



bactericidal and fungicidal action, (35) 181. 



detection in wood, (26) 242. 

 salts, effect on— 



ammonification in soils, (31) 120. 



catalase (26) .504. 



nitrification in soils, (29) 529; (30) 424;' (31) 

 120. 



nutrition and health, (29) 762. 



wheat, (31) 218; (35) 324. 

 salts— 



of amino acids, pharmacologj' and toxi- 

 cology, (39) 685. 



use against tuberculosis, (29) 481. 



use in greening foods, (27) 868; (28) 662. 

 silicifluorid as a wood preservative, (30) 646. 

 solution — 



action on sucrose, (35) 504. 



by fungi, (26) 853. 



for sugar determination, (40) 613. 

 sprays- 

 acid and basic, (39) 151, 548; (40) 158. 



fungicidal value, (34) 243, 643. 



hot, insecticidal action, (34) 243. 



preparation, (40) 843. 



wetting power, increasing, (29) 850. 

 stearate, fungicidal value, (40) 746. 

 sulphate — 



analyses, (26) 26. 



and chloral hydrate, antagonistic action on 

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



antiseptic and germicidal value, (37) 176. 



as pole preservative, (27) 148. 

 potato disinfectant, (40) 450. 

 soil disinfectant, (31) 621. 

 vermifuge, (38) 884. 



destruction of algae by, (38) 731. 



destruction of horsetail by, (31) 741. 

 sulphate, effect on — 



algae in drinking water, (36) 183. 



ammonification, (28) 724. 



apple roots, (39) 40. 



Copper— Continued. 



sulphate, effect on — continued, 

 cereals, (29) 151. 

 germination of cereals, (29) 346. 

 germination of wheat, (28) 242; (30) 242, 837; 



(32) 749. 

 growth of barley, (32) 121. 

 microorganisms, (39) 27. 

 nitrification in soils, (35) 321. 

 olives, (26) 825. 

 plants, (27) 130, 131; (30) 130. 

 sprouting of potatoes, (32) 829. 

 sulphate — 



for rice, (39) 235. 

 fungicidal action, (28) 552. 

 hydrolysis and oxidation in soil, (39) 522. 

 preparation, (40) 801. 

 sulphate, production — 



and use in 1913, (32) 425. 

 and use in 1913-1915, (35) 631. 

 in 1915-1916, (37) 524. 

 sulphate — 



sprays, preparation, (39) 851. 

 use against olive fumagine, (26) 850. 

 use in soil disinfection, (33) 250. 

 use on moor soils, (39) 439. 

 valuation, (33) 313. 

 toxic effect on plants, (38) 628. 

 tube, crushing by lightning, (34) 118. 

 use against cryptogamic diseases, (30) 648. 

 use against tuberculosis, (33) 677. 

 use on cranberries, (39) 749. 

 utilization by Aspergillus niger, (29) 628. 

 Copperized oil as a wood preservative, (32) 841. 

 Copra — 



cake — see also Coconut cake. 



meal, analyses, (36) 167; (40) 665. 

 nutritive value, (28) 673. 

 composition and nutritive value, (34) 565. 

 cost of production, (29) 439. 

 drying, (26) 513. 

 examination, (26) 611. 

 Indian trade in, (40) 231. 

 meal as a feeding stuff, (38) 368. 

 preparation, (29) 840; (32) 236, 315. 

 studies, (39) 107, 108. 

 Coprinus — 



comatus, prevalence in South Africa, (29) 461. 

 micaceus, tran.smission by tree crickets, (34) 



653; (35) 548. 

 sterquilinus, spore generation and release, (35) 

 431. 

 Coprophagia and Ascaris lumbricoides, (39) 681. 

 Coprosterol, determination in feces, (40) 15. 

 Coptodisca splendoriferella, notes, (30) 657. 

 Coptorhynchus sp., notes, (27) 857. 

 Coptotermes — 



formosanus n.sp., description, (35) 255. 

 gestroi, notes, (31) 156. 

 Coquillettina plankii n.g. and n.sp., description, 



(34) 360. 

 Coquina, use in agriculture, (40) 816. 

 Coraebus spp., notes, (27) 863. 

 Coral— 



as sewage filtering material, (28) 789. 

 rock phosphate, fertilizing value, (35) 428. 

 sand, examination, (35) 319. 

 Corbin, tests, (33) 58. 

 Corchorus — 



capsularis, fertilizer experiments, (33) 432. 

 olitorius, culture in Egypt, (34) 232. 

 Cordials, judging, (26) 209. 

 Cordyceps — 



barberi, description, (33) 459. 

 barberi, notes, (29) 52. 

 clabicipitis n.sp., description, (36) 48. 

 n.sp., notes, (36) 153. 

 sp., notes, (28) 746. 

 sp. on flies, (30) 360. 

 spp., descriptions, (33) 459. 

 Cordylobia — 



anthropophaga, life history and habits, (27) 759. 

 anthropophaga, notes, (31) 551. 

 (Stasisia) rodhaini, notes, (36) 359. 

 Coregonus— 



sp., analyses and curing, (31) 356. 

 spp., breeding in Switzerland, (35) 774. 

 Coremium sp., notes, (30) 751; (40) 252. 

 Coreopsis, cut, preservation, (31) 837. 

 Coriander, culture under dry farming, (30) 435. 

 Coriaria myrtifolia as marjoram adulterant, (39) 669. 



