INDEX OF SUBJECTS. 



881 



Page. 



Radium rays, effect on plants 230 



RafBnose, determination 608 



in sugar '705 



preparation 608 



sucrose crystals, studies 305 



Railway development in northwest Canada . 291 



Rain, contamination of 519 



fertilizing value, Can 417 



gages, recording, description 127 



water, nitrogen content 22 



Rainfall — 



early, at Fresno, U.S.D.A 312 



effect on quality of tea 41 



heavy, in Nebraska, U.S.D.A 127 



Ohio River Valley, U.S.D.A .... 312 



in California, U.S.D.A 312 



France, decline in 127 



German East Africa, bibliography 517 



Louisiana, U.S.D.A 488 



Nebraska, Nebr 130 



Rio Grande Valley, U.S.D.A 488 



southern Arizona, Ariz 18 



the British Isles 127 



Great Plains, U.S.D.A 233 



of Barbados, composition 518 



Ireland, local variation 313 



relation to dry fanning, U.S.D.A 216 



forage plants, Ariz 730 



grape gray rot 350 



winter temperature 416 



Raisins, adulteration, U.S.D.A 171 



regulations concerning. Me 67 



Ramularia areola, notes. Miss 347 



Ranges, protected v. open, Ariz 730 



Ranunculus californicus, parasitism 57 



Rape, fertilizer experiments 234, 426 



oil, detection in edible oils 11 



respiration as affected by salts 328 



Raspberries, crown gall affecting 452 



U.S.D.A... 249 



fertilizer e.xperiments 41,640 



Rat destroying preparation, studies and bib- 

 liography 749 



fleas, Trypanosoma lewisi in 662 



lice, Trypanosoma lewisi in 662 



tail grass, analyses 769 



Rations, live stock, methods of computing... 74 



Rats, destruction 53, 161 



lymphangitis affecting 86 



plague infection in 556,748 



white, as affected by Trypanosoma 



gambiense 482 



wood, studies 160 



Red bug, host of grape root-worm, U.S.D.A. 165 

 clover. {See Clover, red.) 

 dog flour. (Se6 Flour, red dog.) 



gum sap stain, cause and treatment 52 



spider. {See Spider, red.) 



Redpolls, parasites of 393 



Redtop, seed examination. Mass 238 



Reduction processes, role of in plant respira- 

 tion 71S 



Reduviolus blackburni, notes, Hawaii 656 



Jtedwater. {See Texas fever.) 



Rhodesian, {See African coast 

 fever.) 



Page. 



Reflorit, fungicidal value 51 



Refrigerating plant for insect study, Tenn. . . 63 



Refrigeration for plan ts and flowers 151 



in dairies 478 



of poultry and eggs, U.S.D.A.. 361 



Reindeer moss, digestibility 671 



warble fly, notes 661 



remedies 98 



Remigia repanda, notes 255 



Rennet, boiled milk, resistance by raw milk. 124 



filtration of 510 



inactivation by shaking 510 



use in ice cream, Vt 403 



Reproduction, treatise 670 



Reptiles of Ceylon, studies and bibliography. 160 



Rescue grass, culture, Tex 333 



sowing experiments 731 



Resin-sodawash,insecticidal value, U.S.D.A. 262 

 Respiration apparatus for small animals, de- 

 scription 174 



calorimeter, check tests 195 



description 601 



experiments, U.S. 



D.A 268 



new uses for 605 



tests. Pa 468 



experiments with man 668 



Respiratory quotient as affected by altitude. 669 



Rhagium lincatum, notes. Can 455 



Rhagohtis pomonella. {See Apple maggot.) 



Rheum rhaponticum, notes 47 



RMgozum trichotomum, analyses 371 



Rhina barbirostris, notes 255 



Rhipicephalus appendiculalus, notes 683 



Rhizina undulata, notes 453,652 



Rhizobius vefitralis, studies 559 



Rhizoctonia sp., notes. Miss 347 



Rhizoglyphus echinopus, notes 654 



Rhizopus nigricans, relation to blind staggers, 



Kans 284 



Rhode Island College, notes 297,800 



Station, notes 297,800 



Rhodesian redwater. {See African coast 

 fever.) 



Rhododendron lace bug, notes 454 



Conn. State... 750 



Rhododendrons, insects affecting 361 



Rhopalosiphum arbuti n.sp., description 57 



Rhubarb disease, new, description 47 



fertilizer experiments 640 



Mass 233 



RhjTichota, bibliography 161 



Ribbed rhagium, notes. Can 4.55 



Ribes spp., cambium miners affecting, N.Y. 



State 561 



Rice, analyses 568,573,763,768 



blight, studies 743 



bran, analyses 573 



Tex ' 374 



by-products, analyses 672, 768 



feeding value, U.S.D.A.. 93 



composition, Hawaii 635 



crop of Luzon, relation to rats 53 



culture U.S.D.A 36 



experiments 142,537,743 



extraneous mineral matter in..., , Igg 



