INDEX OF SUBJECTS. 



989 



Page. 



Rhizobia, determination in soils 816 



Rhizohius — 



lopanthse, destructive to purple scale, Cal . 757 



notes 149 



parasitic on orange scale, Cal . . 554 



ventralis, parasitic on black scale, Cal 556 



Rhizoctonia sp., notes, N.C 844 



violacea, notes 446 



treatment 648 



Rhizcecus falcifer, notes 655 



Rhizopertha pusilla, notes 453 



Rhhopiis nigricans, isolation from cheese 479 



notes 647 



occurrence in sugar 505 



studies 749 



Rhode Island College, notes 300, 900 



Station, financial statement. . . 795 



list of publications 795 



notes 300,900 



report of director 795 



Rhodes grass, culture in Philippines 361 



Rhodesian redwater. {See African coast 



fever.) 

 Rhodochyfrium spiUmthidis, development and 



cytology 852 



Rhododendrons, handbook 337 



Rhopalomyia grossularix n.sp., notes 150 



Rhopalnsiphum spp., notes 149 



Rhubarb, fertilizer experiments, Mass 31 



RhynchophoTUS fcTTugineus, life history 654 



palTnarum, notes 354 



Rice, anatomical studies 332 



as a food 865 



an adulterant of flour 710 



assimilation of nitrogen by, Hawaii 41 



bran, analyses 362, 568, 665 



La 568 



Miss 768 



N.Y.State 165 



Tex 468 



effect on fertilizing value of oil 



cakes 428 



breeding experiments 435 



blossoming and fruit development of... 435 

 by-products, composition and feeding 



value 4G8 



culture experiments 233 



in Java 332 



fat, hemolytic action of 156 



feed meal, analyses 165 



effect on milk production . . . 273 



fertilizer experiments 42, 232, 233 



flour, analyses 768, 873 



availability of nitrogen in 124 



germ, composition 502 



ground rough, analyses, Tex 468 



host plant of corn billbug, N.C 862 



hulls, ground, analyses, Tex 468 



hybridization experiments 733 



hybrids, transmission of characters in. . 435 



improvement 438 



industry, statistics 468 



meal, analyses 267,363,568 



milling processes 468 



notes 362 



phosphorus and nitrogen content 865 



Page. 



Rice polish, analyses ees 



La 568 



Miss 768 



Tex 468 



preparations, effect on quality of dough. 761 



production in United States 293 



relation to beriberi 155 



seed, light v. heavy 435 



spelts or hulls, determination in rice 



feed meal 714 



starch, determination 709 



varieties in India 535 



weevil, notes 453 



wild, in tropical Africa 438 



Ricin, notes 676 



Ricinus communis for sheep 368 . 



Rickets, relation to diet 264 



Rinderpest, feeding and immunity in 374 



immunization 377, 578, 676 



outbreak in Davao 286 



prevalence in east Asia 377 



Philippines 377 



Rio Grande flood, U.S.D.A 614 



Rivers of Sacramento and San Joaquin water- 

 sheds, U.S.D.A 27,214,614 



Road administration in Minnesota, U.S.D.A. 385 



United States 890 



building, use of explosives in 91 



construction, manual 393 



grading, use of traction engines in 685 



law in Connecticut 891 



New Jersey 891 



machine, description 685 



making, treatise 789 



material, resources of Minnesota, U.S. 



D. A 385 



materials of Alabama 891 



tars, napthalene in, U.S.D.A 188 



Roads, bituminous, paper on 890 



construction and maintenance 385 



in New Mexico 892 



improvement 890 



in Alabama 891 



• Connecticut 891 



lUinois 891 



Maine 891 



Missouri 891 



New Jersey 891 



the South 789 



mileage and cost in United States, 



U.S.D.A 591 



mountain, shelters and maintenance . 130 



<,f New Hampshire, U.S.D.A 691 



tarring, effect on vegetation 432 



Roaring in horses, treatment and bibliogra- 

 phy 185 



Robin, notes 676 



Robinia pseudo-acacia as affected by tarring 



roads 432 



Robins, coccidiosis in 1S7 



Rock phosphate. {See Phosphate.) 



Rocks, potash-bearing, in Wyoming 623 



Rodents, plague affecting, in Suffolk and 



Kssex 461 



plague-like disease affecting 461 



Roentgen rays, effect on testes of rats 364 



