146 



EXPERIMENT STATION EECORD 



Chlorin— Continupd. 



determination in— continued, 

 potable waters, (26) 110. 

 rice, (29) 231; (31) 110. 

 vegetable matter, (34) 410. 

 water, (33) 90. 

 disinfecting value as affected by alum, (34) 885. 

 effect on coagulation of milk, (28) 504. 

 fertilizing value, (27) 128. 

 in cereals and dry legumes. (36) 761. 

 inland ground waters, (31) 813. 

 rain and snow, (32) 616; (38) 416. 

 soils and atmospheric precipitation, (30) 422. 

 ions, combination in alkali salts, (33) 623. 

 ions, determination in blood, (30) 201. 

 ions, determination in honey, (33) 502. 

 larvicidal value, (37) 665. 

 liquid, sterilization of water by, (37) 588. 

 loss on incinerating organic substances, (33) 611. 

 number, a new constant of fat, (32) 808. 

 relation to plant growth, (38) 729, 730. 

 renal excretion of, (28) 765. 

 role in plant nutrition, (33) 725. 

 role in protein metabolism, (28) 66. 

 sterilization of water by, (33) 883; (34) 885. 

 supply of body, effect of decrease, (26) 465. 

 Chlorinated- 

 alum solution, antiseptic value, (40) 779. 

 antiseptics, (39) 184, 506. 

 antiseptics, action on necrotic tissue, (38) 685. 

 toluene mixtures, methods of analysis, (39) 807. 

 Chloris — 



ciliata, germination studies, (27) 219; (31) 222. 

 elegans, nutritive value, (27) 569. 

 gayana— 



analyses, (30) 565. 

 culture experiments, (27) 234. 

 culture in Philippines, (30) 233. 

 leaf structure, (36) 331. 

 notes, (27) 528. 

 root system, (36) 438. 

 spp., analyses, (28) 463; (36) 334. 

 spp., notes, (26) 361. 

 spp., studies, (38) 66. 

 virgata— 



analyses, (33) 169. 



analyses and digestibility, (27) 871; (32) 167. 

 notes, (31) 228. 

 Chlorochroa uhleri, notes, (34) 752. 

 Chlorocodon whitei, notes, (27) 33. 

 Chloroform — 



as an anthelmintic, (37) 578. 

 milk preservative, (32) 472, 576. 

 serum preservative, (33) 280. 

 stimulant in soil extracts, (36) 815. 

 vermifuge, (38) 884. 

 detection in ethyl alcohol, (29) 312. 

 effect en- 

 action of maltase, (28) 504. 

 assimilation of chlorophyll, (33) 827. 

 blood treated with vaselin, (31) 620. 

 chernozem soil, (38) 17. 

 development of eggs, (26) 772. 

 factors of coagulation, (35) 380. 

 germination of wheat, (27) 220. 

 grape must fermentation, (36) 801. 

 hemolytic reaction, (36) 878. 

 inversion of saccharose, (33) 523. 

 micro-flora and fauna in soils, (30) 219. 

 must and wine, (30) 612. 

 permeability of plant tissues, (28) 732. 

 plasma membranes, (26) 824. 

 plant respiration and assimilation, (26) 227. 

 plants, (28) 429. 



respiratory exchange of leaves, (30) 227. 

 seed germination, (26) 131. 

 soil microorganisms, (31) 27. 

 extract of— 



hays and fodders, (31) 71. 

 hays and fodders, composition and digesti- 

 bility, (28) 69. 

 plants, composition and digestibility, (27) 



500. 

 soils, (29) 801. 

 sterilization of soils by, (31) 621; (32) 816. 

 use against lungworms, (35) 182. 

 Chlorophora excelsa, insects affecting, (28) 555. 

 Chlorophyceae, development and nutritional 

 physiology, (40) 130. 



Chlorophyll— 



and blood pigment, relation, (32) 711. 



as affected by light, (31) 222. 



assimilation as affected by chloroform, (33) 827. 



assimilation, notes, (30) 225. 



chemistry, (27) 107, 310. 



chemistry, progress in, (27) 802. 



colloidal nature, (28) 407; (32) 19. 



constitution of, (26) 229. 



content and respiration of plants, relationship, 



(31) 222. 

 formaldehyde from, (31) 222. 

 formation as affected by — 



magnesium, (36) 225; (39) 827. 

 manganese, (29) 323. 

 ultraviolet rays, (33) 28. 

 formation- 

 effect on toxicity of magnesium nitrate, (38) 



224. 

 in plants, (31) 519, 520. 

 relation to light wave length, (33) 29. 

 relation to mitochondria, (29) 827. 

 under action of light, (28) 731. 

 function of, (.34) 30. 



grains, dimorphism in plants, (27) 427. 

 in autumn leaves, retention, (36) 225. 

 leaves, determination, (27) 713. 

 peach leaves, (32) 823. 

 plants, role, (34) 525. 

 plants, state of, (29) 323. 

 plants, studies, (27) 227. 

 inheritance in maize, (39) 825. 

 living, stability of, (31) 127. 

 notes, (31) 728. 



photochemical reactions, (37) 26. 

 physiological theory, (33) 824. 

 pigments, replacing, (31) 128. 

 quotients in leaves, (30) 629. 

 relation to — 



formation of formaldehyde, (29) 132. 

 lycopin, (32) 824. 

 transpiration in leaves, (28) 529. 

 ultraviolet rays, (27) 827; (28) 37. 

 review of Willstatter's researches on, (31) 427. 

 role in condensation of nitrogenous substances, 



(28) 328. 

 spectro-colorimetric estimation in plants, (31) 



520. 

 studies, (25) 332, 435, 611; (28) 110, 608. 

 synthesis, rays concerned in, (30) 225. 

 treatise, (30) 311. 

 Chloropisca — 



glabra, studies, (39) 562. 

 notata, hibernation, (34) 254. 

 Chloroplasts — 



iron compounds in, (33) 627. 

 photosynthetic function of, (31) 427. 

 primordia of, (39) 332. 

 role of yellow pigment in, (31) 128. 

 studies, (33) 824. 

 Chlorops taeniopus, notes, (27) 560; (31) 50. 

 Chlorosis — 



in corn, (31) 221. 



in orchards, relation to soils, (28) 623. 



in plants— 



in nutrient solutions, (36) 633. 

 notes, (34) 525; (36) 432, 847. 

 relation to calcium carbonate, (28) 242. 

 studies, (29) 826; (33) 519, 520, 522; (34) 52; 

 (38) 728. 

 Chlorosplenium aeruginosum, notes, (32) 341. 

 Chlorostatoliths, notes, (36) 730. 

 Chlorotettii — 



n.spp., descriptions, (34) 255. 

 unicolor, life history, (35) 553. 

 Chlorotone, effect on development of eggs, (26) 772. 

 Chlorpicrin as a fumigant, (39) 558. 

 Chlor-xylenol-sapocresol as a disinfectant, (32) 80. 

 Choanataenia infundibuUformis, intermediate host, 



(35) 577, 683. 

 Choanephora cucurbitarum, studies, (36) 848. 

 Chocolate — 



analyses, (26) 506; (28) 461; (35) 558. 

 and cocoa, treatise, (26) 662, 710. 

 artificial coloration, (27) 809. 

 copper in, (28) 862. 

 examination, (26) 659; (36) 506. 

 judging, (26) 609. 

 manufacture, (29) 312; (30) 258. 

 manufacture, progress in, (32) 23. 



