SUBJECT INDEX 



51 



Apples — Continued, 

 storage — continued . 



houses for, (32) 888; (38) 88. 

 in peat dust, (29) 641. 

 sulphur spotting, (39) 85C. 

 temperatures injurious to, (27) 413, 439. 

 thinning experiments, (28) 47; (29; .541; (32 438, 



637; (33) 47; (37) 448; (39) 139. 

 top worlving, (27) 744. 

 top working, cost, (35) 342. 

 transplanting experiments, (35) 37, 38. 

 treatise, (27) 538; (34) 342. 

 tree census in Washington, (40) 340. 

 tree characters, (35) 236. 

 variability of yield, (38) 744. 

 variation in, (31) 636, 836; (35) 838; (39) 541. 

 varieties, (28) 436, 838; (29) 235; (32) 538; (33) 237, 

 534, 637; (34) 42; (36) 742; (37) 143, 240, 241; (38) 

 41, 142; (39) 40, 445. 

 varieties — 



for Australia, (29) 340. 



British Columbia, (35) 237. 

 home orchard, (40) 341. 

 Idaho, (33) 44. 



Minnesota, (39) 445; (40) 148. 

 New Jersey, (33) 439. 

 Northwest, (39) 346, 844. 

 Ohio, (29) 395; (37) 241. 

 Oregon, (39) 241. 

 Pacific Northwest, (29) 745. 

 Pennsylvania, (31) 45. 

 western Washington, (33) 44. 

 identification, (28) 237; (35) 236. 

 in Australia, (39) 844. 

 Germany, (31) 46. 

 Iowa, (37) 647. 

 Missouri, (27) 844. 

 Ohio, (35) 40. 

 Oklahoma, (27) 241. 

 United States, (32) 438. 

 United States and Canada, (28) 237. 

 Virginia, (27) 144. 

 recognizing, (31) 494. 

 resistant to cedar rust, (33) 248. 

 resistant to diseases, (29) 246. 

 susceptible to diseases, (29) 436; (31) 53. 

 variety index, (26) 238. 

 variety tests, (39) 346. 

 winter — 



injury, (36) 431; (40) 835. 

 injury in Minnesota, (40) 837. 

 pruning experiments, (39) 44. 

 washes for, (35) 38. 

 winterkilling, (32) 43. 

 winterkilling of twigs and roots, (30) 147. 

 wound stimulation and closure in, (26) 826. 

 yield of individual trees, (33) 237. 

 yields, (27) 343. 



yields at difi'erent ages, (33) 439. 

 Apricot— 



as root stock, tests, (40) 445. 



brown rot, treatment, (40) 851. 



buds, analyses, (31) 837. 



buds, resistance to frost, (30) 839. 



buds, spray injury, (40) 52. 



Coryneum fruit spot, notes, (34) 352. 



Coryneum rust, notes, (33) 549. 



desert, description, (30) 41. 



dieback or winterkilling, notes, (30) 537. 



disease in Rhone valley, (35) 249; (37) 250. 



diseases in France, (35) 49, 50. 



fire blight, notes, (29) 848. 



flowers, polymorphism in, (28) 540. 



fruit spots, "descriptions, (35) 654. 



gummosis — 



bacterial, (39) 151. 

 description, (38) 650. 

 notes, (34) 54. 

 studies, (30) 749. 

 kernel oil, analyses, (26) 504. 

 kernels, microscopic identification, (28) 565. 

 leaf and twig curl, notes, (36) 647. 

 Monilia blight, studies, (34) 351. 

 pollen, frost resistance of, (29) 437. 

 rust, notes, (39) 850. 

 rust, treatment, (40) 851. 

 scab or black spot, notes, (36) 845. 

 scab or freckle, notes, (30) 537. 

 seeds, oil content, (36) 803. 

 sour sap disease, notes, (34) 54; (36) 451. 



Apricot — Continued, 

 stones — 



histological characteristics, (27) 112. 

 hydrocyanic acid content, (27) 12. 

 thrips, new species, (40) 853. 

 tree disease, notes, (31) 539. 

 Apricots — 



acidity, (32) 110; (37) 715. 



blooming periods, (37) 633. 



composition as affected by irrigation, (29) 236. 



cost of precooling, (34) 637. 



crown gall affecting, (28) 447. 



crown gall resistance in, (35) 645. 



culture in Mesa County, Colorado, (37) 241. 



desti-uction by black scale, (26) 555. 



dried — 



analyses, (30) 861. 



examination, (36) 466. 



inoculation experiments with brown rot 



fungus, (33) 247. 

 microbiology, (34) 460. 

 preparation and use, (29) 462. 

 drying, (27) 146; (37) 114, 715. 

 fruit stocks for, (38) 345. 

 growth as affected by meteorology, (29) 510. 

 injuries by freezing, (26) 749. 

 localization of acids and sugars in, (36) 110. 

 oriental peach moth on, (39) 259, 261. 

 pear thrips affecting, (27) 156. 

 pollination experiments, (34) 233. 

 protection from cold, (39) 45. 

 pruning, (32) 837. 

 pruning experiments, (40) 445. 

 "salmon fly" injury, (39) 257. 

 spraying experiments, (28) 652. 

 stocks for, (40) 445. 



sweet, composition of kernels, (27) 801. 

 tree census in Washington, (40) 340. 

 varieties, (37) 241; (38) 41. 

 Aproctonema entomophagum n.g. and n.sp., notes. 



(38) 563. 

 Aprostocetus whitmani n.sp., description, (36) 259. 

 Apterotrix longiclava n.sp., description, (35) 366. 

 Aptinothrips rufa, notes, (28) 452. 

 Aptosimum albomarginatum, analyses and digesti- 

 bility, (32) 167. 

 Aquatic products, food value, (39) 67. 

 Aqueous — 



extracts, evaporation apparatus, (34) 608. 

 solutions^ 



extraction with ether, (37) 414. 

 ice crystallizations from, (36) 419. 

 vapor in atmosphere, condensation, (38) 210. 

 Arabinose— 



behavior in fermenting mixtures, (27) 502. 

 decomposition by yeast, (36) 609. 

 determination, (26) 709; (37) 617. 

 reducing power, (33) 314. 

 ^-d-Arabinose, crystallography and optical prop- 

 erties, (40) 202. 

 Arabis disease, notes, (34) 750. 

 Arachidic acid, detection, (36) 414. 

 Arachin — 



basic nitrogen distribution in, (37) 501. 

 chemistry of, (37) 8. 

 hydrolysis, (40) 109. 

 Arachis— 

 hypogea— 



agglutinating properties, (31) 774. 

 analyses, (31) 833. 

 analyses and digestibility, (28) 464. 

 oil- 

 accessory growth substance in, (38) 265. 

 determination, (30) 209. 

 germicidal action, (40) 14. 

 prostrata as a green manure, (32) 423. 

 Arachnida — 



of British Columbia, (39) 464. 

 species injurious to man, (39) 768. 

 Arachnids — 



comparative physiology and morphology, (33) 



553. 

 injurious to orach, (29) 853. 

 relation to disease transmission, (30) 546. 

 Arachniopsis albicans n.g. and n.sp., description, 



(39) 30. 

 Araecerus fasciculatus, see Coffee-bean weevil. 

 Aragallus — 



lamberti, absorption of barium chlorid by, (28) 



527. 

 spicatus, poisoning of sheep by, (31) 781. 



