134 



EXPEEIMENT STATION RECORD 



Cellar— 



societies, (40) 893. 



walls, waterproofing and insulating, (33) 490. 

 Cellia pulchcrriina, studies, (.30) 361. 

 Cellobiose, utilization in nitrogen fixation, (26) 625. 

 Cellose, acetylated derivatives, optical rotatory 



powers, (36) 202. 

 Cells- 

 animal, see Animal cells. 



as affected by castration, (26) 364. 



bibliography, (33) 1G8. 



biochemistry, physics, and morphology, (27) 

 174. 



chemistry, (27) 107. 



chemistry and physics of, (32) 78. 



colloidal and physical chemistry of, (33) 28. 



counting in milk, (26) 370. 



germ, in mammalian ovary, development, 

 (26) 470. 



in milk, studies, (31) 372. 



movements of starch grains within, (27) 426. 



permeability, (33) 127. 



physiology of, (26) 163. 



plant, see Plant cells. 



polarity in, (28) 765. 



structure, (27) 573. 

 Cellular physiology, studies, (28) 362. 

 Cellulasc, notes, (28) 18. 



Celluloid cylinders for inoculation chambers, (37) 

 549. 



Cellulose — 



apparatus for digesting, (35) 206. 

 as affected by ozone, (30) 711. 

 as source of — 



dextrose in digestion, (26) 873. 



energy for nitrogen fixation, (29) 527. 

 assimilation by pigs, (32) 170. 

 bacterial digestion, (31) 827. 

 chemistry, treatise, (28) 312. 

 content of germinating seeds, (29) 525. 

 decomposition — 



by microorganisms, (31) 14. 



in manures and soils, (30) 219. 



in moor soils and peat, (31) 25. 



in soils, (36) .30. 



relation to nitrogen economy of nature, (28) 

 720; (30) 424. 

 destruction — 



by fungi, (34) 136. 



by microorganisms, (28) 627. 



in soils, (26) 825; (29) 528. 

 detection, chlorzinc-iodid reaction, (30) 415. 

 determination, (26) 363; (27) 312; (28) 206, 615, 



711, 805; (29) 506; (30) 315; (32) 300, 314, 716. 

 determination — 



apparatus for, (40) 410. 



in feeding stuffs, etc., (33) 14. 



finely powdered materials, (27) 612. 



flax stems, (32) 415. 



flour, (33) 314. 



linseed cake, (26) 714. 



meal, (40) 206. 



straw, (32) 666. 



wheat, (40) 14. 



wood, (39) 614. 



with nitric acid, (31) 17. 

 digestibility, (26) 363; (29) 65; (35) 559. 

 digestible, detection in feces, (27) 312. 

 digestion by sheep and pigs, (31) 667. 

 distillation in vacuo, (38) 708. 

 distillation under reduced pressure, (40) 110. 

 effect on soil bacteria, (30) 125, 217. 

 effect on soil nitrogen, (35) 218. 

 fermentation, (29) 528. 



fermentation by thermophilic bacteria, (31) 310. 

 fermentative cleavage, (28) 802. 

 for laying hens, (34) 179. 

 from millet, (32) 117. 

 furnace for incineration, (35) 206. 

 humiflcation, (38) 26. 

 hydrolysis, (30) 615; (31) 310. 

 in bacteria, (36) 501. 

 in mixed rations, digestibihty, (32) 70. 

 manufacture from bamboo, (27) 647. 

 manufacture from vine shoots, (26) 613. 

 preparation and use, (30) 315. 

 production from wood, (28) .50. 

 studies, (29) 201. 

 treatise, (30) 202; (37) 112; (39) 6)4. 



Cellulose — Continued. 



variations of in leaves, (29) 827. 

 waste liquors as source of potash, (34) 328. 

 Celosia empress as a host of eelworm, (34) 349. 

 Cement— see also Concrete, 

 as affected by- 

 alkali, (27) 89; (28) 86; (37) 788. 

 alkali salts and sea water, (29) 686. 

 sulphid, (38) 691. 

 various substances, (29) 891. 

 asphalt, penetration tests, (34) 685. 

 autoclave boiling test for, (28) 290. 

 blended Portland, (38) 691. 

 concrete in draintile, proportioning, (40) 787. 

 determination of fineness, (30) 888. 

 draintile, durability in alkali soils, (39) 86. 

 draintile in alkali soils, (40) 380. 

 dust- 

 as source of potash, (37) 218, 630, 817. 

 effect on citrus vegetation, (35) 313. 

 effect on fruit trees, (27) 152; (31) 150. 

 fume as source of potash, (34) 328. 

 mill dust, fertilizing value, (39) 429. 

 mills, potash from, (36) 625; (38) 123, 124; (39) 



328, 329. 

 mortar- 

 action in different salt solutions, (35) 291. 

 as affected by hydrated lime, (30) 889. 

 as affected by lime, (40) 786. 

 as affected by temperature, (33) 589. 

 containing lime, tensile strength, (36) 286. 

 paste, determination of consistency, (31) 91. 

 Portland — 



control of initial setting time, (29) 488. 

 high-pressure steam test for, (35) 687. 

 methods of testing and of analysis, (29) 290. 

 mortars and concretes, (39) 86. 

 setting and hardening, (28) 891. 

 specifications, (29) 290. 

 thermal activities in during setting, (31) 91. 

 rollers, construction, (29) 688. 

 sand, investigations, (29) 183. 

 sand, manufacture, (30) 689. 

 sieves, tests, (30) 888. 

 specifications, (37) 386. 

 storage, (27) 386. 

 testing, (31) 91. 

 tests of strength, (30) 87. 

 tile, curing, (27) 586. 

 tile, solubility, (31) 92. 

 treatise, (36) 289. 

 tufa, tests, (28) 589. 

 use in farm structures, (34) 787. 

 use in irrigation structures, (37) 787. 

 vats, coatings for, (34) 287. 

 works, by-product potash, (40) 128. 

 Cenangium abietis— 



injurious to white pines, (26) 752. 

 notes, (28) 750; (32) 845. 

 Cenchrus echinatus, notes, (26) 361. 

 Centaurea — 

 cyanus— 



coloration of flowers, (31) 324. 

 effect on yield of rye and barley, (30) 531 

 scabiosa, root system, (37) 542. 

 spp., drought resistance, (36) 734. 

 Centipedes— 



and their venom, (35) 858. 

 house, notes, (32) 353. 

 summary of information, (39) 768. 

 Centistidea ectoedemiae n.sp., description, (31) 554 

 Centotheca malabaria, notes, (26) 361. 

 Central Moor Commission, report, (31) 830. 

 Centralblatt fiir Bakteriologie, index, (27) 476. 

 Centrifugal force, effect on chemical systems, (28) 



168. 

 Centrifuge, use in analytical chemistry, (36) 111. 

 Centro-epigenesis, notes, (26) 365. 

 Centrosema — 



plumieri as a green manure, (36) 324. 

 plumieri, fertilizing value, (34) 34. 

 pubescens, culture, (34) 736. 

 Cephaelin derivatives, protozoocidal and bacteri- 

 cidal action, (38) ISO. 

 Cephalandria indica, analyses, (31) 366. 

 Cephaleuros- 



henningsii, description, (27) 450. 

 mycoidea, notes, (29) 345; (39) 849. 

 note.'. (30) 354. 

 sp. on rubber, (33) 449; (38) 53. 



