560 



EXPERIMENT STATION RECOED 



Streptococcus— Continued. 



lacticus— continued. 



relation to milk acidity, (32) 872; (33) 675. 

 types of, (34) 77. 



lactis fulvus, itinerary in butter manufacture, 

 (39) 78. 



lanceolatus, notes, (26) 176, 586. 



pyogenes— 



affecting pigs, (30) 185. 

 culture medium for, (40) 180. 

 destruction by periodol, (39) 80. 



solani n.sp., notes, (37) 549. 



spp., differentiation, (27) 177, 281. 



spp., notes, (26) 575. 



spp., proteolysis of, (35) 204. 



vaccine, tests, (34) 580. 

 Streptolysin— 



immunity to, (32) 179. 



investigations, (30) 78. 

 Streptothrices, metabolism, (40) 478. 

 Streptothrix — 



infection of udders, (40) 184, 185. 



madurae, biology and morphology, (26) 281. 



muris ratti, notes, (35) 487. 



of rat-bite fever, (40) 479. 



putorii associated with weasel-bite fever, (39) 

 889. 



role in soils, (27) 620. 



sp., ammonifying power, (31) 317. 

 Streptotrichosis in a bullock, (27) 785. 

 Stresses — ' 



determination in tunnel sections, (29) 593. 



on concrete pavement slabs, determination, (31) 

 186. 

 I'jtriga lutea— 



eradication, (36) 236. 



notes, (31) 842; (40) 48. 

 Stromatinia — 



cinerea, notes, (40) 749. 



geranii n.sp., description, (40) 249. 

 Strongle sp., destructive to deer, (26) 653. 

 Strongyles — 



affecting sheep in Algeria, (31) 86. 



in horses, (27) 887. 

 Strongylidae in horses, (39) 686, 892. 

 Strongylidosis— 



equine, studies, (35) 489. 



equine, treatment, (4Q) 586. ^ 



Strongyloides longus in pigs, (35) 79. 

 Strongyloplasma avium, notes, (28)J483. 



Strongylosis— 



congenital bronchial, in sheep, (27) 886. 



encephalo-embolic, in horses, (28) 887. 



encephalo-embolic, notes, (29) 478. 



in ruminants, treatment, (28) 379. 



pulmonary, notes, (37) 179. 

 Strongylus— ^fc also Lungworms ana Stomach 

 worms. 



armatus, affecting mules, (28) 82. 



capillaris n.sp., description, (30) 884. 



cervicornis, notes, (27) 86. 



douglasii, life history, (33) 384. 



douglasii, notes, (26) 487. 



filaria, first stages, (28) 182. 



(Haemonchus) contortus, life history, (29) 476. 



micrurus, notes, (31) 85. 



notes, (40) 782. 



paradoxus, description, (34) 280. 



paradoxus, notes, (35) 878. 



rufescens, notes, (30) 381. 



spp., in lungs of sheep and deer, (30) 285. 



spp., physiological investigations, (31) 679. 



studies, (34) 879. 

 Strontium — . 



and calcium, separating and identifying, (26) 21. 



carbid, manufacture, (28) 222. 



detection, (28) 409. 



determination in— . . 



presence of phosphoric acid and iron, (36) 14. 

 water, (29) 797; (32) 297; (37) 506. 



effect on plant growth, (40) 819. 



effect on Spirogyra, (38) 27. 



function in plants, (30) 523. 



in plants, (38) 409. 



in soils, (31) 720. . ^ ^ ,^„^ 



salts, effect on nodule production in vetch, (32) 

 728 



salts, effect on wheat, (36) 520. 



separation from barium and calcium, (26) 204. 



Strontium— Continued . 



separation from calcium, (26) 205. 

 to.xicity toward plants, (30) 128. 

 1-Strophanthin in bark and seeds of oleander, (28) 



202. 

 Strophanthus spp., agglutinating properties, (31) 774. 

 Strophosomus — 



coryli, notes, (27) 552. 

 obesus, notes, (27) 458. 

 Strumella coryneoidea, description, (31) 451. 

 Strychnin — 



detection in water, (34) 410. 

 effect on plant growth, (37) 632. 

 effect on somatic cells, (26) 229. 

 sulphate, effect on quail, (.34) 850. 

 use against polyneuritis, (28) 761. 

 Strychnos spinosa, notes, (30) 145. 

 Stubbs, J. E., biographical sketch, (31) 100. 

 Student budgets in Smith College, (34) 762. 

 Students- 

 agricultural, practice work for, (28) 597. 

 graduate, as research assistants in experiment 



stations, (36) 102. 

 high school, standard of living, (29) 767. 

 Stump- 

 burner, description, (37) 385. 

 growths, abnormalities of, (26) 37. 

 puller, description and operation, (27) 387. 

 puller, hand-winch, description, (27) 191. 

 pulling machine, description, (32) 385. 

 Stumps- 

 blasting, (29) 183; (32) 85. 

 blasting experiments, (28) 590; (31) 589. 

 boring machine for, (31) 486. 

 burning, (32) 485; (35) 84; (37) 96. 

 char-pit method of destruction, (26) 787; (27) 



890. 

 destruction with acids, (28) 485; (31) 92. 

 pulling and burning, (37) 87. " 

 removal, (30) 8C; (32) 589; (35) 583; (36) 89,'.785; 



(39) 493, 687; (40) 90. 

 removal with dynamite, (26) 187; (35) 887. 

 removing with explosives, (26) 591. 

 Sturmia scutellata, biology, (36) 858. 

 Sturnella— 

 neglecta— 



destruction of locusts by, (28) 351. 

 economic importance, (30) 654. 

 feeding habits, (28) 351. 

 spp., feeding habits, (29) 452. 

 Sturnira lilium parvidens n.subsp., description, 



(37) 757. 

 Sturnus vulgaris— 



at Springfield, Massachusetts, (26)1855. 

 feeding habits, (28) 450. 

 in Pennsylvania, Chester Co., (27)1254. 

 Stylopidea picta, notes, (28) 451. 

 Stylops — 



anatomy and life history, (32) 62. 

 British, synopsis, (39) 664. 

 Styrax — 



japonica seeds, fatty oil of, (35) 611. 

 obassia, oil of, (37) 109. 

 Stysanus— 



spp. in Norway, (31) 327. 

 stemonitis, notes, (32) 50. 

 Suaeda maritima, growth in presence of salt, (33) 



222. 

 Subcapular cysts in domestic animals, (26) 176. 

 Subirrigation— 



for golf greens, (31)889. 

 in Florida, (36) 88. 

 in Texas, (27) 788. 



V. surface irrigation for vegetables, (29) 638. 

 Sublimoform— 



fungicidal value, (31) 242. 

 use against grain smuts, (27) 445. 

 Subsoil water- 

 effect on cotton crop of India, (26) 417. 

 of central United States, (27) 511. 

 of United States, (28)811. 

 Subsoiling— 



effect on yield of oats, (31) 41. 



experiments, (28) 827; (30) 121, 236; (37) 272, 



732 733. 

 experiments with dynamite, (31) 589; (33) 90. 

 experiments with gelignite, (29) 785. 

 in the Great Plains, (39) 812. 

 notes, (31) 131; (38) 334. 

 with explosives, (26) 91; (29) 183; (32) 884. 



