82 



AGRICULTURAL INDEX 



Army worms — Continued 



Notes on rhogasterminalis Cress. W. E. Pen- 

 nington, il J Econ Entom 9:401-6 Ag- '16 



True army worm and its control. W. R. Wal- 

 ton, il map Farmers' B 731:1-12 '16 

 Sec also Fall army worms 

 Arnold arboretum 



Arnold arboretum. E: I. Farrington. Mass 

 Hort Soc Trans 1918, pt 1:33-49 '18; Abstract 

 Am Flor 50:4-5 Ja 19 '18 



Arnold arboretum — what it is and does. C. S. 

 Sargent, il Gard M 26:122-5 N '17 

 * Debt of landscape art to a museum of trees. 

 B. Farrand. il Architectural Record (115 W. 

 40th St. N.Y. 35c) 44:406-13 N '18 



Man with the thousand-year tree garden. 

 F. A. Arnold. Am For 24:297-8 My '18 



Seen in the Arnold aiboretum. T. A. Have- 

 meyer. il Gard M 28:138-9 D '18 



Winter's effect in Arnold arboretum. Am Flor 

 50:822 My 11 '18; Same. Gard Chron (Lond) 

 63:235 Je 8 '18 

 Aroids 



Diseases and pests 



Storage-rots of economic aroids. L. L. Harter. 

 il J Ag Research 6:549-72 Jl 10 '16; Ab- 

 stract. Int R Sci & Prac Ag 7,no 12:1852-4 

 D '16 

 Aroostook county, Maine 



How about Aroostook? E. Hungerford. il 

 Country Gent 82:1410-11 S 15 '17 

 Arsenate of lead. See Lead arsenate 

 Arsenate of lime. See Calcium arsenate 

 Arsenates 



Toxic values and killing efficiency of the ar- 

 senates. A. L. Lovett and R. H. Robinson. 

 J Ag Research 10:199-207 Jl 23 '17 



Sec also Arsenical dip; Calcium arsenate; 

 Lead arsenate 

 Arsenic 



Arsenic as an insecticide. A. L. Lovett and 

 R. H. Robinson. J Econ Entom 10:345-9 Je 

 '17 



Arsenic in sulfured food products. W. D. 

 Collins. J Industrial & Eng Chemistry (Am. 

 Chemical Soc, Easton, Pa. 60c) 10:360-4 My 

 '18 



Detection of arsenic in bees. E. B. Holland. J 

 Econ Entom 9:364-6 Je '16 



Determination of arsenic in insecticides by 

 potassium iodate. G: S. Jamieson. J Indus- 

 trial & Eng Chemistry (Am Chemical Soc, 

 Easton, Pa. 60c) 10:290-2 Ap '18 



Presence of arsenic in hops. W. W. Stock- 

 berger and W. D. Collins. U S Ag B 568:1-7 

 '17 



Report on heavy metals in foods, 1916; with 

 discussion. E. L. P. Treuthardt. Assn Offic 

 Ag Chem J l,no 4,pt 1:580-5 F '16 



Report on heavy metals in foods, 1917. E. L. 

 P. Treuthardt. Assn Offlc Ag Chem J 3:43-7 

 My '17 



Stimulating influence of arsenic upon the ni- 

 trogen-fixing organisms of the soil. J. E. 

 Greaves, bibliog J Ag Research 6:389-416 

 Je 12 '16: Summary. Int R Sci & Prac Ag 

 8,no 2:193-5 P '17 

 Arsenic acid 



Reduction of arsenic acid to arsenious acid by 

 thiosulphuric acid. R. M. Chapin. J Ag Re- 

 search 1:515-17 Mr '14 

 Arsenic as a spray 



Fate and effect of arsenic applied as a spray 

 for weeds. W. T. McGeorge. J Ag Research 

 5:459-63 D 13 '15 



Herbicide investigations. G: P. Gray. Cal 

 State Comm Hort B v 5:133-9 Ap '16 

 Arsenical dip 



Lnboratoiy and field assay of arsenical dip- 

 ping fluids. R. M. Chapin. U S Ag B 76:1-17 

 '14 



Studies on changes in the degree of oxida- 

 tion of arsenic in arsenical dipping baths. 

 R. M. Chapin. U S Ag B 259:1-12 '15 

 Arsenical poisoning 



Arsenical residues after spraying. W. C 

 O'Kane and others, bibliog il N H Ag Exp 

 B 183:1-62 '17 



Art 



Sre also Animals in art; Arts and crafts; 

 Children in art; Dogs in art; House decora- 

 tion; Landscape gardening; Pictures; Wall 

 coverings 

 Art industries. See Arts and crafts 

 Artesian wells 



Artesian water for irrigation in Little 

 Bitterroot valley, Montana. O. E. Meinzer. 

 (Water supply paper 400 — B) 37p il maps '16 

 U.S. Geological survey, Washington, D.C. ; 

 Excerpt. Irr Age 32:45 Ja '17 

 Arthur, Joseph Charles 



Sketch. M. L. Fisher, por Purdue Ag 10:11-12 

 Ap '16 



Artichokes 



Culture of the globe artichoke. J. W. Well- 

 ington. N Y State Ag Exp B 435:311-19 '17; 



Summary. Am Flor 49:1196 D 15 '17 

 Experience with artichokes. Wallaces' F 41: 



178 F 4 '16 

 Experience with the globe artichoke. C. O. 



Ormsbee. Market Growers J 18:393 Je 15 '16 

 Girasole or Jerusalem artichoke, a neglected 



source of food. T. D. A. Cockerell. Sci 



Monthly (Science Press, Garrison, N.T. 30c) 



6:260-9 Mr '18 

 Jerusalem artichoke. Gard Chron (Lond) 63: 



183 My 4 '18 

 Jerusalem artichoke. T. D. A. Cockerell. Gard 



Chron (Lond; 63:65 F 16 '18 

 Jerusalem artichoke as a war plant. L. O. 



Howard. Science (Science Press, Garrison, 



N.Y. 15c) n s 47:344 Ap 5 '18 

 Jerusalem artichokes. J Bd Ag 25:84-r; Ap '18: 



Same. J Dept Ag Victoria 16:639-40 O '18; 



Excerpt. Gard Chron (Lond) 63:150 Ap 6 '18 

 Jerusalem artichokes. F. J. Bellwood. il 



Country Gent 81:1576 Ag 26 '16 

 Of globe artichokes. H. E. Durham. Gard 



Chron (Lond) 60:40 Jl 22 '16 

 Variation in artichokes. A. D. Shamel. il J 



Heredity 8:306-9 Jl '17 



Composition 



Stvidies on inulin in plants: its formation; the 

 changes it undei-goes in the resting tuber 

 of the Jerusalem artichoke. H. Colin. Int R 

 Sci & Prac Ag 9,no 4:428-9 Ap '18 

 Artificial lakes. See Lakes, Artificial 

 Artificial silk. See Silk, Artificial 

 Arts and crafts 



Caljin home handicrafts. M. H. Talliott. il 



Country Gent 83:40 O 19 '18 

 Early art industries of the Pennsylvania 



Dutch, il Country Life 30:100+ My '16 

 General principles of design. W. M. Barnes. 



J Ag (Quebec) 20:113 N '16 

 Handicrafts of the Labrador. J Ag (Quebec) 



22:84 N '18 

 Toy industries. J Ag (Quebec) 19:269 Je '16 

 iS'cp also Bookbinding; Embroidery; Furni- 

 ture; Indian blankets; Metal work; Needle- 

 work; Pottery; Rugs 

 Ascaris 



Life history of ascaris lumbricoides and re- 

 lated forms. B. H. Ransom and W. D. Fos- 

 ter. J Ag Research 11:395-8 N 19 '17 

 Serum test influenced bv ascaris infestation. 

 R. R. Birch. Am Vet M Assn J 51:694-6 Ag 

 '17 

 Asclepias. See Milkweeds 

 Ascobolus 



Earth-inhabiting species of ascobolus. F. J. 

 Seaver. il Mycol 8:93-7 Mr '16 

 Ascochyta 

 Ascochyta clematidina, the cause of stem-rot 

 and leaf-spot of clematis. W. O. Gloyer. 

 bibliog il J Ag Research 4:331-42 Jl '15; 

 Same (Tech. B. 44;. NY State Ag Exp Rep 

 1915:318-29 '16 

 Hitherto unreported disease of okra. L. L. 

 Harter. il J Ag Research 14:207-12 Jl 29 '18 

 Ascodesmis 



North American species of ascodesmis. F. J. 

 Seaver. il Mycol 8:1-4 Ja '16 

 Ascomycetes 



Conjugate nuclei in the ascomycetes. E. J. 

 Welsford. il Ann Bot 30:415-17 Jl '16 



