1918] 



nrOEX OF SUBJECTS. 



985 



Seeds — Page. 



adulteration 343 



determination of life duration. 822 



distribution by ocean currents. 125 



garden, saving, U.S.D.A 241 



germinating, electrical response. 822 



germination as afifected by light- 127 

 germination as affected by 



weather 15 



germination experiments, Vt 441 



germination in saline solutions. 429 



imports, U.S.D.A 629 



of cultivated plants and their 



identification 240 



of fleshy fruits, germination 224 



production, handling, and mar- 

 keting, U.S.D.A 343 



size and sprout value in relation 



to yield of small grain, Nebr_ 732 



sterilization 629 



vitality experiments 224 



weed, description and key 343 



weed, in imported seed 539 



weight in relation to pod type. 535 



Seepage and return waters, Colo 288 



Selection, review of investigations — 64 

 Self-feeders for pigs — 



Can 673 



U.S.D.A 475 



Septic tanks, concrete, construction 



and operation 592 



Septicemia, hemorrhagic — 



Immunization 784 



in mules 184 



organisms of 179 



studies 887 



Septoria — 



aurae, perfect stage. Can 546 



glumamm, notes, Can 646 



lycopersiei. treatment, Mich 150 



rihis, studies, Can 546 



Serlcultural station at Padua, re- 

 port 8^^ 



Sericulture. (See Silk.) 

 Serum — 



blood, method of obtaining 181 



of sea eel, toxicity and prop- 

 erties 582 



veal agar, notes 684 



Serums — 



antitoxic, concentration 504 



hydrogen-ion concentration, de- 

 termination 505 



Immune, treatise 378 



preservatives in, determination. 316 



preservatives in, toxicity 283 



production and distribution In 



Holland 180 



Sesame — 



cake, feeding value 5(2 



cake, fertilizing value ^ "27 



culture experiments 336, 527, 635 



meal, analyses. Mass 665 



rotation crop for 526 



wilts, notes ^"'l 



Besamia vuteria, notes 465 



82481°— 18 S 



Sesamum indicum — Page. 



analyses 368 



loss in weight after harvesting. 635 



Sesia — 



(JEgeria) tipuUformis, notes 261 



geliformis, notes 762 



Sewage — 



as a source of nitrogen 625 



disposal on farms, Mont 188 



disposal plants, small 85 



pathogenic organisms in, detec- 

 tion 188 



purification 85 



purification, bibliography 691 



purification by aeration 490 



putrescibility test for 489 



utilization in Italy 723 



Sex — 



cords and germ cells, origin in 



male chick 173 



determination, studies 65, 66 



ratio, control in dairy cattle, 



Me 175 



Shaftal as a forage crop 230 



Sheep — 



alfalfa pasture for, U.S.D.A 67 



bams and pens, Cal 693 



breeding experiments, Pa 270 



caracul, inheritance of wool 575 



color inheritance in 574 



digestion experiments 368 



digestion experiments. Mass 571 



disease, new, in Peru 687, 688 



diseases, treatise 781 



drenching, apparatus for, 



U.S.D.A 884 



feeding experiments 167, 370, 771 



feeding experiments. Nebr 271 



feeding experiments. Pa 270 



feeding rack, description 593 



inheritance of fertility in 574 



judging in secondary schools, 



U.S.D.A 496 



maggot flies, notes 466 



manure, analyses. Pa 23 



manure, fortilizing value 433 



parasites affpcting 183 



pasturing experiments, U.S.D.A. 67, 175 



prices, 1818-1915 575 



raising in Australia 372 



raising in Colorado 772 



raising in Kentucky, Ky 273 



raising on irrigation projects, 



U.S.D.A 168 



raising on the farm, Cal 575 



raising on the farm, U.S.D.A — 69 



raising on the farm. Wash 298 



scab outbreaks In England 282 



tick, enidlcation in New Z«'a- 



land 82 



(See aUo Lambs.) 



Shingle Industry of Caii;i.l:i 140 



Shingles, preservation. Pa 248 



Shipstuff, analyses 572 



Shot-hole borer — 



digest of data 564 



