30 



EXPERIMENT STATION EECOED 



AUobracon (Diachasma) pilosipes n.g. and n.sp., 



notes, (34) 455. . 



Allocota thyridoptengis, notes, (27) 558. 

 Allodorus tomoxiae n.sp. (lescnption, (33) 749. 

 Allodus. North American species, (36) 542. 

 Allognota agromyzina, studies, (37) 764. 

 AUograpta— , . „„ 



frocta, parasitic on rose aphis, (31) 250. 



obhqua, life history, (28) 254. 



obliriua, notes, (30) 460. ,. ., ,. , .. , 

 Allolobophora longa, carbon dioxid exhalation of, 



(26) 619. 

 Allorhina— 



'""*noicsr(28) 451; (29) 453; (33) 57. 



remedies, (35) 551. 

 nitida, see June beetle, green. . 



AUorhogas gallicola n.g. and n.sp., description, 



(27) 60. 



AUotropa— ^ . .. ,„,. ,,, 



meridionalis n.sp. description, (31) 355. 

 thompsoni n.sp., description, (31) 62. 



assimilation by plants, (26) 32. 



nitrincation as affected by lime, (38) li». 

 Allcxuric bases— 



in grape leaves, (27) 731; ^ ,op\ im 



in staohys tubers and citrus leaves, (26) 107. 

 Allspice— 



effect on micro-organisms, (35) 557. 



examination, (32) 161. 



germicidal effect, (36) 864. 



preservative value, (38) 469. 

 Alluvial lands, underdramage of, (26) 685. 

 AUyl alcohol, insccticidal and larvicidal value, (34) 



359. 

 AUylamins, assimilation by plants, (26) 32. 



and peach graft hybrid, description, (29) 838. 



asrootstock, tests, (40)415. 



branches, development on peach trees, (26) 46. 



flowers, polymorphism in, (28) 540. 



Qloeosporium disease, notes, (36) 453. 



ground, description, (29) .W. 



gummosis, studies, (35) 849. 



hulls as feeding stuff, (34) 262. 



leaf and twig curl, (36) 647. 



nitrogen, biological value, (40) 660. 



oil, analvses, (26) 504. 



oil, digestibility, (38) 868. 

 Almonds— ^ .„„. ,„ 



bitter, hvdrocyanic acid content, (28) 47.. 



crown gall affecting, (28) 447. 



crown gall resistance in, (35) 645; (36) 352. 



culture in southern Texas, (32) 539. 



destruction by birds, (29) 51. 



Exoascus deformans affecting, (30) 353. 



fertilizer experiments, (30) 238. 



floral biology, (35) 437. 



histological characteristics, (27) 112. 



hydrocyanic acid in, (26) 228. 



Java, as a food for infants, (29) 566. 



microscopic identification, (28) 565. 



of Southwestern States, description, (30) 41. 



permeability of seed coat, (38) 25. 



pollination, (36) 139. 



production, (39) 846. 



protection against frost, (27) 316, 345. 



spraying experiments, (28) 652. 



stocks for, (40) 445. 



varieties, (37) 143. 



varieties grown at Andria, Italy, (31) 238. 

 Alnarp Agricultural and Dairy Institute, report, 



(27) 694; (29) 172; (34) 692. 

 Alnus oregona, notes, (27) 846. 

 Alnus, root tubercles, (27) 25. 

 Alocasia storage rots, (35) 750. 

 Alocasias, culture and analyses, (32) 37. 



American, analyses, (32) 166. 



fiber, tests, (31) 526. 



transvaalensis, gall on, (31) 752. 

 Aloin, insecticidal value, (34) 359. 

 Alopecurus— 



pratensis, germination experiments, (31) 227. 



pratensis, yield and composition, (28) 834. 



pubescens, culture in New Zealand, (29) 428. 

 Alpacas, value as domestic animals, (27) 470. 

 Alpha Zeta Fraternity, annual conclave, (27) 106. 

 Alphitobius piceus, studies, (37) 356. 



Alphitophagus bifasciatus, notes, (37) 567. 

 Alpine Laboratory on Pikes Peak, (28) 496. 

 Alsicarpus sp., notes, (30) 230. 

 Alsophila pometaria, see Cankerworm, fall. 

 Altai, hvbridizaton experiments, (29) 171. 

 Alternanthera worm, notes, (28) 854. 

 Alternaria— 



ammonifying power, (32) 29. 



brassicac, notes, (27) 848. 



brassicae on coUards, (37) 48. 



cameUiae, notes, (37) 550. 



cerasi, n.var., description, (38) 251. 



notes, (27) 350; (29) 248; (35) 749. 



on the navel orange, (40) 839. 



relation to citrus gummosis, (31) 449. 

 crassa n.comb., description, (39) 248. 

 crassa, notes, (38) 451. 

 dianthi, notes, (37) 155. 

 mail, n.sp., description, (31) 150. 

 mali, notes, (33) 544. 



Panax, notes, (27) 446; (29) 549; (30) 649; (34) 245 

 panax, treatment, (27) 747. 

 sol aul- 

 as affected by cold, (34) 538. 



description and treatment, (29) 847; (30) 50. 



dissemination by insects, (40) 645. 



notes, (26) 649; (29) 646; (30) 48; (35) 647. 



on tomatoes, (39) 854. 



relation to potato stem lesions, (39) 649. 



spore production, (38) 249. 



studies, (38) 235, 451. 



treatment, (37) 50. 



varietal resistance to, (31) 643. 

 sonchi n.sp., description, (37) 353. 

 sp. on apple, (32) 751; (38) 453. 

 sp. on cotton, (40) 346. 

 sp. on sweet cherries, (36) 452. 

 sp. on sweet potato, (39) 854; (40) 347. 

 sp., studies, (30) 846. 

 sp., temperature relations, (36) 649. 

 spp., relation to — 



apple rot, (33) 348. 



citrus gummosis, (29) 247. 



Jonathan spot rot, (31) 748. 

 studies, (39) 30, 248. 

 tenuis— 



notes, (32) 843. 



notes and treatment, (27) 354. 

 violae, studies, (29) 753. 

 Althaea — 



inheritance of doubleness, (39) 123. 

 rosea, coloring matter of, (34) 710. 

 rosea, symbiosis with fungi, (27) 751. 

 Althaein, studies, (34) 710. , , „,x .„„. 



Althea officinalis, mucin-hke substances of, ( 31) 409 

 Altica— «ee also Haltica. 



ampelophaga, biology and control, (66) 655. 

 bimarginata, biology, (39) 64. 

 n.spp., descriptions, (40) 357. 

 spp., biology, (40) 357. 

 Alto-cumulus with virgulus, (35) 115. 

 Alucita sacchari, notes, (38) 465. 



'^TeTection in bread, (27) 504; (30) 809. 

 detection in flour, (27) 504; (38) 412. 

 effect on action of chlorin, (34) 885. 

 in foods, (31) 556. ..,,.„ 



solution, chlorinated, antiseptic value, (40 



779. 

 toxicity, (28) 661; (35) 473. 

 use in baking powder, (26) 564. 

 Alumina— . ^ ,_. .,_ 



and carbon, fixation of nitrogen by, (29) 417. 

 determination in mineral phosphates, (34) 112. 

 distribution in loam soils, (31) 618. 

 effect on assimilation of phosphoric acid, (27) 



extraction from feldspar, (27) 724; (28) 222; (29> 



518. 

 relation to nitrogen fixation, (29) 24. 

 Aluminum- 

 absorption — 



and distribution from foods, (27) 268. 



from food products, (35) 860. 

 alloys for— , ., ,„^^ „^_ 



canteens and cooking utensils, (34) 257. 



household utensils, (32) 457. 

 and iron, separation, (33) 313. 

 as affected by nitric acid, (35) 802. 



