86 



EXPERIMENT STATION RECORD 



Bibliography of— Continued. 



saccharose formation in sugar beets, (27) 526. 



salts, absorption by plants, (35) 433. 



salts, antagonism, (33) 323, 522. 



sanitation, (40) 594. 



sap ascent in plants, (35) 26. 



sap studies, (32) 139. 



Sarcocystis tenella, (34) 384. 



sarcosporidin, (30) 577. 



saw palmetto, (35) 807. 



school- 

 feeding movement, (27) 270; (29) 162, 267. 

 gardening, (29) 29«; (31) 395. 

 lunches, (31) 660; (38) 167. 



schools as social centers, (31) 297. 



schools, rural, (32) 389, 392. 



Sclerostomidae of horses, (36) 280. 



Sclerotium rhizodes, (27; 150. 



Scolytoidea, (32) 658. 



coat of Xanthium, (30) 132. 



improvement in Canada, (28) 739. 



inspection, (32) 232. 



production, (39) 842. 



selection, (26) 141. 

 seedlings, damping-ofT, (30) 846. 

 seeds, (38) 343. 

 seeds— 



afterripening, (29) 527. 



as alTected by disinfectants, (31) 824. 



biological method of identification, (32) 42. 



delayed germination in, (31) 824; (34) 31. 



disinfection, (26) 820; (35) 444. 



germination, (27) 431; (28) 327; (35) 632. 



germination as affected by light, (29) 52.5. 



leguminous, as affected by heat, (33) 629. 

 seismology, (32) 810; (33) 320, 717. 

 sempervivum rust, (28) 845. 

 septicemia, hemorrhage, (38) 887. 

 serology, (32) 578. 

 serpentine leaf miner, (29) 857. 

 serum physiology, (39) 190. 

 serum sickness, (39) 284. 

 sewage — 



disposal, (31) 592. 



disposal and treatment, (26) 215. 



purification, (37) 488; (38) 691. 

 sex cells, (26) 364. 

 sex characters, secondary male, in female birds, 



(38) 171. 

 sex determination, (26) 364; (27) 573. 

 sex differences, (27) 369. 

 sex linkage in fowls, (27) 275. 

 sex ratios in pigeons, (33) 370. 

 sex trimorphism, (28) 571. 

 sexuality in Uredineae, (34) 526. 

 shade, effect on forest seedlings, (31) 838. 

 sheep food plants and range conditions, (30) 



568. 

 sheep in America, (31) 567. 

 sheep maggot fly, (29) 656. 

 shoots, effect of decapitation or inversion on, 



(33) 827. 

 Signiphorinae, (30) 759. 

 silage fermentation, (27) 205; (36) 802. 

 silage, methods of treatment, (40) 116. 

 silica in plant nutrition, (26) 531. 

 silicates, decomposition by soil bacteria and 



yeasts, (31) 121. 

 silkworm, (26) 556; (30) 456. 

 silkworm — 



larval characters, (37) 158. 



muscardine, (26) 757. 



pehrine, (37) 361. 



zygotic constitution, (31) 60. 

 silos and silage, (34) 665. 

 silver leaf disease, (29) 847; (34) 648. 

 Simulidae, (31) 254; (33) 156. 

 Siska pigs, (26) 368. 



Skim milk and whey for calves, (36) 877. 

 smoke, effect on plant life, (29) 630. 

 smoke toxicity, (29) 529. 

 social center work and rural life, (31) .598. 

 sociology, (28) 492. 

 sodium benzoate, (27) 366. 

 sodium salts, (35) 24. 

 soil- 

 acidity, (36) 505; (38) 512, 720; (39)'514. 



aldehydes, (40) 22. 



analysis, (28) 123, 425; (33) 205, 



Bibliography of— Continued, 

 soil— continued. 



and climate of small areas, (26) 517. 



bacteria as affected by barj'ard manupc-- 

 (20) 31. 



bacteriology, (28) 34; (30)820.. 



carbonates, (30) 809. 



chemistry, (32) 718. 



constituents, (28) 324. 



forming minerals, (28) 812. 



fungi, (36) 215. 



fungi of Norway, (34) 226. 



inoculation, (27) 322. 



mapping, (32) 26. 



mapping in Germany, (28) 620. 



moisture, (32) 815. ' 



moisture, effect on maize, (39) 20i 



nitrogen, (29) 316. 



organisms, (32) 321; (.39) 516. 



protozoa, (31) 420; (34) 21. 



solution, (33) 322. 



temperature, (29) 620. 

 soils, (27) 417, 821; (31) 723. 

 soils — 



and manures, (34) 717. 



as affected by drying, (33) 811. 



hygroscopic coefBcient, (38) 211. 



loss of calcium, (39) 518. 



of San Luis Province, Argentina, (34) 512; 



of United States, (28) 117. 



sterilization, (31) 27; (35) 515; (37) 213. 



sugar inverting activity, (40) 124. 

 sorghum loose kernel smut, (34) 444. 

 sorghums as affected by climate and weather,^ 



(39) 236, 

 Spalangia muscidarum, (30) 857. 

 specialization of parasitic fungi, (37) 149. 

 spermatogenesis in hybrids, (27) 371. 

 spermatozoa, duration after fecundation, (34)' 



864. 

 Sphaerella moricola, (27) 547. 

 spiders, (28) 257. 

 spirits, (31) 339. 



spirochetes, (26) 460; (27) 780; (39) 190. 

 spirochetosis, equine, (28) 184. 

 spirochetosis in fowls, (27) 385; (31) 383. 

 Spirogyra as affected by colloidal metals, (31)> 



129. 

 Spongospora subterranea, (33) 347. 

 spore germination— 



and infection in Oomycetes, (26) 343. 



of cereal smuts, (31) 642. 

 sporotrichosis, (31) 81; (34) 385. 

 spotted fever tick, (26; 255. 

 spraying, (28; 787. 

 spur shoot of pines, (31) 523. 

 standard of living in America, (26) 157. 

 starch and plastid formation in plants, (28),525'. 

 sterility in — 



fruits, (36) 344. 



grapes, (31) 442. 



mules, (34) 569. 

 stimuli, effect on plants and animals, (32)1222.. 

 stomach of ruminants, (27) 68. 

 stomach, third, of ruminants, (28) 271. 

 strawberries, (31) 339; (32) 639; (37) 143, 

 strawberries, sterility, (39) 48. 

 strawberry — 



culture, (34) 42. 



rots, (39) 543. 



weevil, (38) 163. 

 stream-flow measurement, (38) 187.. 

 Strepsiptera, (40) 266. 

 streptococci, (40) 184, 881. 

 streptococci in milk, (26) 777. 

 sugar, (27) 615; (29) 719; (31) 334. 

 sugar beet— 



leafhoppers, natural enemies, (33) 747; 



nematode, (35) 151. 



seedling diseases, (33) 246. 



thrips, (36) 153. 

 sugar beets, (27) 642. 

 sugar beets- 

 analysis, (26) 410. 



variation and correlation, (37) 642. 

 sugar cane- 

 borer, (30) 854. 



diseases, (38) 851; (40) 157, 



gummosis, (33) 852. 



hybridization, (26) 439. 



