SUBJECT INDEX 



117 



Cactus— Continued. 



spineless— Continued. 



resistance to cold, (38) 23. 

 selection experiments, (33) 231. 

 weevils, notes, (29) 562. 

 Cacus oeeanthi, notes, (31) 650. 

 Cadaba juncea, analyses and digestibility, (32) 167. 

 Cadaverin as a source of ammonia, (29) 723. 

 Caddice flies, limnephilid, classification, (35) 853. 

 Caddis-fly, life history and habits, (26) 561. 

 Cadelle— 



notes, (26) 453; (30) 655. 

 remedies, (27) 258. 

 Cadmium- 

 assimilation by Aspergillus niger, (31) 224. 

 chlorids, effect on starch ferments, (27) 109. 

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

 sulphate, antiseptic value, (40) 779. 

 Caenocryptus newconierin.sp., description (38)565. 

 Caeoma — 



dubium n.sp., description, (34) 539. 



euonymi, notes, (37) 550. 



interstitiale and Puccinia peckiana, relation, 



(40) 155. 

 laricis, notes, (29) 554. 

 makinoi, notes, (26) 343. 

 nitens, notes, (37) 457. 



pseudotsugae douglasii, n.var., studies, (31) 246. 

 Caesium— 



chlorid, fertilizing value, (30) 627. 



determination in plant ash, (38) 412. 



effect on Aspergillus niger, (28) 527. 



in plants, (38) 409. 



in solids, (31) 720. 



salts, effect on saccharification of starch, (26) 



309. 

 sulphate, effect on plants, (28) 527. 

 Cafeterias, handbook, (40) 560. 

 Caflaro paste, effect on germination of wheat, (30) 



837. 

 Caflein— 



cleavagein the hu man body, (27> 272. 

 determination, (27) 499; (32) 298. 

 determination in — 



cocoa and chocolate, (37) 312. 

 coffee, (40) 115. 

 coffee and tea, (35) 504. 

 effect on — 



gastric secretion, (26) 466. 

 heat production, (37) 266. 

 mental and motor efficiency, (29) 265. 

 plant growth, (37) 632. 

 seeds, (27) 330. 

 uric acid excretion, (37) 470. 

 working power of men, (39) 68. 

 elimination — 



and toxicity, (29) 265. 

 studies, (27) 464. 

 eitraciion with ether, (37) 414. 

 formation and distribution by plants, (26) 823. 

 in beverages, (31) 164, 3.58. 

 in Java tea, (34) 166. 

 isomer of, (40) 202. 

 methods of analysis, (33) 414. 

 role in cardiac action of coffee, (27) 767. 

 substances, action of, (33) 464. 

 toxicity, (27) 166; (28) 662; (35) 473. 

 Cafleols, origin, (29) 361. 

 Caffetannin, notes, (29) 434. 

 Cajanus— 



culture experiments, (28) 633. 

 indicus— 



analyses, (31) 863; (38) 368. 

 analyses and digestibility, (28) 464. 

 culture experiments, (28) 136; (36) 830. 

 germinating, enzyms of, (38) 9. 

 oil content of seeds, (27) 716. 

 seeding experiments, (37) 826. 

 selection experiments, (38) 635. 

 Cake and corn feeding, manurial value, (40) 824. 

 Cakes- 

 artificial coloring, (28) 510. 

 making, (33) 695. 

 making, principles of, fSl) 299. 

 oven temperature for, (33) 565. 

 Caladlums— 



culture experiments, (40) 434. 

 varieties, (31) 524; (35) 134; (38) 526. 

 Calafatite deposits in Spain, (26) 728. 



Calamagrotis canadensis, fungus disease of, (26) 



646. 

 Calamistis fusca, studies, (39) 1.58. 

 Calamondin as a stock for cultivated citrus, (32) 



143. 

 Calandra — 



granaria, see Granary weevil, 

 oryza, see Rice weevil and Wheat weevil. 

 Calaphis — 



n.spp., descriptions, (36) 357. 

 synopsis, (36) 357. 

 Calaveras Dam slide, (40) 188. 

 Calcareous- 

 deposits from rivers and lakes, analyses, (38) 



626. 

 marl, use in agriculture, (40) 816. 

 Calceolaria rugosa, carotinoid content, (31) 803. 

 Calcifarin, use in bread making, (31) 357. 

 Calcimeter, description, (34) 503. 

 Calcite, fertilizing value, (40) 815. 

 Calcium- 

 absorption in the body from milk, (27) 168. 

 aluminum silicate, fertilizing value, (28) 521. 

 and sodium chlorids, antagonism between, (33) 



31. 

 and strontium, separating and identifying, (26) 



21. 

 arsenate — 



analyses, (38) 643. 

 as a spray, (37) 759. 

 fungicidal value, (39) 652. 

 insecticidal value, (34) 60, 260; (40) 164. 

 preparation, (40) 10. 



V. lead arsenate, (33) 339, 340; (39) 256, 767. 

 arsenates, studies, (39) 310, 311, 359. 

 arsenite — 



and arsenate as insecticides, (39) 712. 

 insecticidal value, (27) 500. 

 preparation and properties, (28) 308. 

 as growth stimulant for hemp, (33) 432. 

 behavior during meat digestion, (28) 666. 

 borate, effect on crops, (39) 429. 

 bread, notes, (31) 860. 

 carbid— 



for heating and lighting, (38) 190. 

 fungicidal value, (40) 750. 

 industry, statistics, (26j 725. 

 carbonate — 



avaUability, determination, (38) 819. 

 chemical effects on soil, (40) 124. 

 composition and solubility, (36) 713. 

 determination in limestones, (34) 603. 

 determination in soils, (27) 610. 

 carbonate, effect on — 

 alkali salts, (39) 721. 



ammonia absorbing power of soils, (30) 426 

 ammonia fixing power of soils, (27) 322. 

 ammonification, (39) 721. 

 availability of soil potash, (32) 126. 

 development of Digitahs purpurea, (34) 



135. 

 hydrogen-iron concentration in soils, (39) 



425. 

 legume bacteria, (29) 733. 

 nitrification, (40) 723. 

 nitrification in soils, (28) 217. 

 nitrification of ammonium sulphate, (26) 



722. 

 nitrogen fixation by Azotobacter chroocoo- 



cum, (33) 427. 

 nitrogen transformation, (26) 226; (28) 623. 

 oxidation of sulphur in soils, (30) 223. 

 phosphate reversion, (39) 521. 

 phosphates, (26) 428, 527; (27) 726; (34) 421; 



(35) 816. 

 plant growth, (36) 22. 

 protein content of soy bean, (34) 141. 

 soil molds, (40) 123. 

 soO potash, (36) 625. 

 soils, (27) 622; (39) 821. 

 solubility of calcium and phosphoric acid; 



(39) 23. 

 solubility of iron phosphate, (37) 324. 

 strawberries, (34) 150. 

 sulfofying power of soils, (37) 120. 

 superphosphate, (36) 325, 821; (39) 119 

 wine, (29) 117. 

 carbonate — 



fertiUzing value, (30) 127. 

 fixation in soils, (31) 25. 



