1919] 



INDEX OF SUBJECTS. 



971 



Monophadnoidea rubi. {See Raspberry 



sawfly.) 

 Montana — 



College, notes, 100, 398. 



Station, notes, 398. 

 Moor soils — 



bog, treatment, 230. 



drainage, 230, 687. 



effect on composition of crops, 422. 



fertilizer experiments, 519, 786. 



irrigation, 786. 



liming experiments, 212, 520. 



nitrification in, 212. 



reseeding frost-injured oats on, 734. 



(See alio Teat soils.) 

 Morchella escuhnta, studies, 834. 

 Morels, studies, 834. 

 Morning-glory, wild, control, 537. 

 Morphine, crystallography, 801. 

 Mortar — 



cement, bonding, U.S.D.A., 382. 



limestone-asphalt, 884. 



Mosquitoes — 



control, 553, 666, 757 ; Conn.State, 

 159 ; N.J., 58. 



flight through water pipes, 461. 



in England, 358. 



in relation to yellow fever, 851. 



(/See also Anopheles, Stegomyia, etc.) 

 Moth beans, culture experiments, Tex., 36. 

 Motor — 



transportation, rural, U.S.D.A., 383. 



truck drives for bad roads, 887. 



truck traffic, efficiency of bituminous 

 surfaces under, 688. 



trucks, braking tests, 586. 



trucks, impact tests on roads, U.S.D.A., 

 689. 



trucks, tests on concrete roads, 584. 



trucks, tire maintenance, 586. 



vehicles, gasoline consumption, rela- 

 tion to tractive resistance, 486. 



vehicles in United States, U.S.D.A., 

 383. 



Muck- 

 crop diseases, studies, Mich., 654. 



soils of Ohio, Ohio, 212. 

 Mulberry — 



bark disease, notes, 752. 



glucose absorption by aerial parts, 818. 



scale, biological control, 847. 

 Mung beans, culture experiments, Tex., 36. 

 Muriate of potash. (See Potassium 



chlorid.) 

 Musca domestica. {See House fly.) 

 Muscle, ammonia concentration in, 616. 

 Mushrooms — 



culture, 339. 



food value, 66. 



studies, 834. 

 Muskeg, culture experiments, Minn., 387. 

 Mnskmelons — 



breeding experiments, N.J., 43. 



culture, Mich., 147. 

 Muskrat in Bohemia, 56.- 



Mustard — 



diseases, notes, 745. 



fertilizer experiments, 816, 



germination as affected by organic sub- 

 stances, 523. 



insects affecting, 455. 



pastured-off, effect on following crop, 

 820. 



wild, conti'ol by spraying, 537. 



yellow, seeding experiments, 230. 

 Mustards, table, analyses, 263. 

 Mutation in — 



jimson weed, 634. 



(Enothera, 431, 634, 821. 



aCnothera. size characters, 224. 



(See also Variation.) 

 Mutton — 



carcasses, space-saving method of pre- 

 paring, 672. 



gastric response to, 857. 



production in United States, U.S.D.A., 

 892. 

 Mycoderma sp. in banana must, 710. 

 Mycosis of turkeys, 481. 

 Myelophilus spp. in Sweden, notes, 455. 

 Myosotis, variety tests, 242. 

 Myxobacteriales, subgroups and genera, 821. 

 Myxosporium \al§oideiim on plane, 353. 

 Myzoides persicw, control in Deli, 354. 

 Myzomyia ludlowi — 



biology, 460. 



relation to malaria, 553. 

 Myzus — ■ 



persicce. {See Peach aphis, green.) 



rihis. (See Currant aphis.) 

 Xaartjes, culture in South Africa, 540. 

 Napier grass, culture in Elorida, B'la., 37. 

 Nasturtium, aerial fertilization with cai-bon 



dioxid, Vt., 833. 

 Natal grass, culture experiments, Ariz., 331. 

 Nature study — 



and humaneness, syllabus, 494. 



civic, textbook, 598. 



course, Cal., 95, 597. 



in Canada, 896. 



textbook, 97. 

 Nebraska — 



Station, report, 495. 



University and Station, notes, 498, 

 899. 

 Necrobacillosis in swine, 87, 474. 777, 781, 



783. 

 yectria sp. on birch, 752. 

 Xematocampa limiata, studies, N.Y.Cornell, 



161. 

 Nematodes — ■ 



affecting pea roots, 51. 



affecting rice, studies, 64. 



causing parasitic gastritis, 479. 



parasitizing turtles, 753. 



root, control, 660, 84(5 : Fla., 548; N.J., 

 50. 

 NeoechinirhynchidEe, synopsis, 464. 

 Neolettix proaviis, long-winged or caudate 

 phase, 59. 



