992 



EXPEKIMENT STATION RECORD. 



Page. 



Secodella n.spp., descriptions 303 



Sedge rusts, studies, Ind 744 



Seeds — 



as affected by pod position, 



N..T 134 



as affected by Roentgen rays 334 



buried, germination 832 



buried, vitality, Mich 732 



coats of, permeability 626 



delayed germination in 30 



germination as affected by 



radium 626, 730 



hard, germinabllity 225 



imports, U.S.D.A 336,527 



industry in New York 40 



Inspection in Maine, Me 736 



Inspection in New Hampshire, 



N.H 531 



inspection in New Jersey, N.J — 832 



inspection in Pennsylvania, Pa_ 143 



Inspection In Wisconsin, Wis — 143 



law in Wisconsin, Wis 143 



preparation and mounting 94 



proteins of, differentiation 577 



purity tests, apparatus and 



methods 832 



sampling 832 



translocation of mineral con- 

 stituents, U.S.D.A 427 



vegetable, growing in Canada.- 635 

 vitality after passing through 



cattle 531 



weed content 832 



weed, description. Wis 143 



weed. In screenings 663 



weed, in soil, Ind 73G 



Seepage from Irrigation reservoirs 



and canals 387 



Seismic zones, detection, U.S.D.A — 118 

 Seismology at Pan American Scien- 

 tific Congress, T.S.D.A 615 



Selection, mass, effects of 74,564 



Semipermeable membranes, diffusion 



through 626 



Sensitizln and precipitin, relation- 

 ship 778 



Separators. (See Cream sepa- 

 rators.) 

 Septic tanks, design and construc- 

 tion 887 



Septicemia, hemorrhagic — 



Immunization 184 



in cattle in California and 



Nevada 782 



In cattle In New York 478 



papers on 184 



Septoglarum anemones n.sp., de- 

 scription 242 



Sept or \a — 



alhaginis, n.sp., notes 842 



bataticola, studies, Del 156 



lycopersici on tomatoes 53 



perillce n.sp., description 242 



petroselini upii, notes 49, 350 



piricola, notes 84G 



PajTu". 

 Serodiagnosls, use in grape propaga- 

 tion 42 



Serum — 



physiology, international cata- 

 logue 658 



proteases, studies 674 



Sesame — 



cake, analyses 263 



cake, effect on milk and butter. 570 



cake for dairy cattle 874 



meal, analyses. Mass 467 



seed, composition and nutritive 



value 565 



wilt, notes 50 



Setaria viridi^, analyses, N.Dak 39 



Sewage — 



as a source of ammonium sul- 

 phate 424 



bacteriology 591 



dlspo-sal 886 



disposal, Wash 790 



disposal by means of septic 



tank 591 



disposal In country homes_ 88, 286, 790 

 disposal in industrial and rural 



communities 488 



disposal in rural districts.-. 592, 887 

 disposal systems, small, con- 

 struction 887 



fertilizing value 888 



filters, tests 888 



Irrigation 886 



Irrigation in Germany 687 



oxidation without filters 887 



purification 390 



puritloation and disposal In Ger- 

 many 687 



purification by forced aeration- 488 



sludge, analyses 222,423,624 



sludge, fertilizing value. 222, 423, 624 



sludge, fertilizing value, Cal 219 



sludge for arid soils 621 



sludge, utilization 287,332,889 



treatment, Dickson centrifuge 



system 423 



treatment plants, residential, 



construction 88 



trcAtment with activated sludge- 591 



Sewerage practice, treatise 886 



Sewers, design and construction 886 



Sewing, teaching 899 



Sex- 

 control in rotifers 766 



determination, studies 564, 864 



heredity. (.Sec Heredity of 

 sex.) 

 Sexual development as affected by 



pituitary feeding 765 



Sheep — 



blowflies, remedies 359 



branding paints, tests. Wyo 668 



breeding experiments, Idalio 768 



breeding, maintenance rations 



for. Pa 171 



breeds iu New Zealand 560 



