SUBJECT INDEX 



Acids— Continued. 



effect on— continued, 

 soil bacteria, (37) 213. 

 soil granulation, (26) 420. 

 excretion by roots, (37) 222; (39) 27. 

 fatty, see Fatty acids, 

 hydrolyzing power in presence of invertase, (30) 



806. 

 importance in digestive processes, (31) 772. 

 Inhibition of oxidase activity by, (37) 9. 

 "I'eclair bleu" test, (40) 311. 

 localization in fleshy fruits, (25) 226; (36) 110. 

 mineral, action on natural phosphate rock, (36) 



711. 

 monoamine, detection in presence of polypep- 



tids, (27) 410. 

 monobasic, as affected by Bulgarian ferment, 



(26) 203. 

 nonvolatile, of butter, refraction, (27) 312. 

 of agricultural products, identification, (40) 13 . 

 fruit wines, (37) 310. 

 honey, (28) 166. 

 humus, (33) 609. 

 organic, action on pepsin, (36) 763. 

 organic, as affected by fungi, (27) 526. 

 organic, effect on- 

 carbon assimilation of plants, (27) 525. 

 fungi, (26) 203. 

 respiration of seeds, W) 729. 

 tin, (26) 867. 

 wheat bread, (27) 462. 

 organic — 



humification, (38) 26. 

 in soUs, (32) 718. 

 reactions of ions and molecules, (37) 201. 

 role in — 



digestion, (36) 763. 



germination of seeds, (29) 26; (30) 521. 

 toxic inorganic, eflect on plant growth, (30) 130. 

 toxicity, (28) 661. 

 vegetable, toxicity, (28) 443. 

 volatile — 



aliphatic, of silage, (28) 608, 609. 



determination, (37) 803. 



determination in wine, (36) 112. 



fatty, determination, (36) 506; (37) 13, 413; 



(38) 504. 

 fatty, distillation. (33) 414. 

 fatty, effect on milk secretion, (32) 471. 

 fatty, variation in milk fat, (30) 272. 

 formation after fermentation, (27) 223. 

 in honey. (26) 25; (27) 112. 

 in ripening cheese, (28) 879. 

 production by anaerobic bacteria, (33) 30. 

 Acidum nucleinicum, nature and use, (26) 580. 

 Acne in horses, treatment, (33) 286. 

 Acocephalus— 



spp., life histories, (35) 553. 

 striatus, notes, (33) 356. 

 Acokanthera venenata, notes, (35) 678. 

 Aconitum columbianum, description, (39) 386. 

 Acontia delecta, studies, (40) 754. 

 Acontianae in British Museum, catalogue, (28) 856. 

 Acorn poisoning in cattle, (26) 586. 

 Acorns — 



analyses, (26) 371, 872; (38) 410. 

 analyses and feeding value, (31) 365. 

 composition and digestibility, (27) 669. 

 drying, (27) 669. 



feeding value, (30) 169; (32) 566; (38) 168. 

 for fowls, (35) 172. 

 germinating, (36) 242. 

 storage in winter, (29) 343. 

 tannin-colloid complex in, (28) 528. 

 Acorus calamus, oils of, (34) 407. 

 Acremonium alternatum, notes, (32) 843. 

 Acremonium sp., notes, (28) 733. 

 Acridians — 



injurious in Nova Scotia, (37) 156. 

 insect enemies of, (32) 848. 

 Acrldidae — 



egg-laying habits, (39) 656. 

 injurious in north Georgia, (36) 252. 

 of Minnesota, (31) 650; (32) 753. 

 of Nova Scotia, (38) 156. 

 Acridiinae, notes, (27) 858. 

 Acridity in plants, (34) 731. 

 Acridium peregrinum, see Locusts, migratory. 

 Acridoidea, South American, notes, (27) 55. 

 Acriflavin, antiseptic value, (39) 680; (40) 182. 



52831— 26t 2 



Acrobasis — 



caryae, notes, (28) 554; (40) 259. 



nebulella, studies, (38) 6.56. 



spp. affecting pecan, (38) 157, 762; (39) 557. 



spp,, notes, (38) 256. 

 Acrocercops cramerella — 



notes, (29) 855. 



relation with cacao ant, (39) 156. 

 Acrocercops- 



sp., notes, (31) 849. 



strigifinitella, see Neurobathrastrigifmitella 

 Acroceridae of North America (40) 757. 

 Acrocomia sclerocarpa, oil content, (31) 234 

 Acrocvstis batatae — 



notes, (33) 347. 



studies, (34) 156; (36) 544. 

 Acropteron rufipes, notes, (32) 352. 

 Acroptilon picris, notes, (32) 436. 

 Acrostalagmus— 



albus, description, (33) 459. 



caulophagus n.sp., description, (28) 348. 



sp. on maples, (33) 249, 544. 



sp., relation to potato stem lesions, (39) 619 

 Acrylic acid, isolation from soils, (28) 418. 

 Actia pilipennis — 



biology, (39) 658. 



notes, (35) 659. 

 Actinidias, Asiatic, notes, (28) 841. 

 Actinomyces — 



albo-roseus, notes, (31) 15. 



chromogenus — 



as atTected by acidity, (40) 644. 

 as affected by cold, (34) 538. 

 notes, (40) 844, 847. 

 relation to temperature, (33) 245. 

 studies, (32) 546; (33) 547. 

 treatment, (39) 755. 



in limed cranberry soils, (40) 214. 



lanfranchii, studies, (37) 482. 



melanocyclus, notes, (31) 14. 



odorifera, notes, (26) 881. 



penicilloides n.sp., studies, (40) 721. 



pheochromogenus n.sp., description, (37) 517. 



poolensis n.sp., association with Cytospora 

 batata, (39) 456. 



scabies, notes, (30) 748. 



scabies, studies, (36) 847. 



sp. in Norway, (34) 226. 



spp., proteolytic activity, (40) 721. 

 Actinomycetes— 



as affected by inorganic salts, (36) 526. 



function in soils, (35) 525; (36) 518. 



in soils, (29) 222; (37) 517. 



nitrogen transformations in, (31) 324. 



pathogenic, studies, (40) 478. 

 Actinomycosis — 



acute, in horses, (26) 787. 



bovine, notes, (34) 782. 



bovine, pathology, (35) 488. 



in cattle, (29) 886. 



in South American ox tongues, (31) 882. 



notes, (32) 781. 



of the mammary gland in dairy cattle, (30) 884 



of the rectum in horses, (27) 86. 

 Actinonema rosae — 



notes, (29) 552; (30) 537; (37) 348. 



perfect stage of, (26) 650; (28) 449. 



treatment, (27) 747; (38) 453. 

 Actinopelte japonica (?) on oak, (33) 250. 

 Acuaria spp. parasitic in fowls, (31) 184. 

 Acucula saltans n.g. and n.sp., description, (30) 159. 

 Acythopeus— 



citruUi n.sp., description, (35) 365. 



gilvonotatus n.sp., description, (40) 655. 



orchivora, notes, (40) 754. 

 Adalia— 



bipunctata — 



negative geotropism of (30), 357. 

 notes, (30) 657. 

 studies, (39) 663. 



spp., life history, (33) 562. 

 Adams Act- 

 administering fund, (28) 639. 



decade of work under, (36) 301. 



research at Cornell, (28) 639. 

 Adansonia digitata, fiber from, (37) 534. 

 Adelencyrtusodonaspidis n.sp., notes, (29) 253. 

 Adelphocoris rapidus, notes, (33) 352, 744. 

 Adelura apii, notes, (33) 862. 

 Adelura gahani n.sp., description, (38) 264. 



