552 



EXPERIMENT STATION RECORD 



Spiroptera— Continued. 



spp., physiological investigations, (31) 679. 



strongylina, notes, (28) 285. 

 Spittle insects — 



injurious to grass, (36) 856. 



notes, (30; 655. 

 Spizella— 



monticola, correct name for tree sparrow, (40) 

 161. 



pusilla, coccidiosis in, (26) 187. 



spp., destruction of grain aphids by, (29) 452. 

 Spleen — 



influence in nutrition, (32) 562. 



role in digestion, (31) 361. 



role in formation of immune bodies, (26) 277. 

 Splenetic fever, transmission by ticks, (28) 758. 

 Splenic abscess as a secondary infection in horses, 



(37) 182. 



Splenitis in pigs, (33) 774. 



Splenomegaly, primary, in sheep, (27) 186. 



Splices — 



directions and illustrations, (27) 96. 



methods of making, (29) 390. 

 Spodipogon lacei n.sp., description, (33) 527.. 

 Spodoptera mauritia, notes, (27) 155, 656; (29) 456; 



(38) 257. 



Spogostylum anale, life history, (29) 456. 

 Spondias cythereae, asexual propagation, (32) 142. 

 Spondylocladium — 



atrovirens, notes, (32) 50, 239, 443, 547, 643; (34) 



443; (37) 350, 551; (38) 753. 

 atrovirens, studies, (29) 347; (3.5) 455; (36) 544. 

 maculans, n.sp., relation to rubber spotting, 



(29) 451. 

 sp., notes, (28) 241. 

 Sponge- 

 coarse, analyses, (37) 814. 

 loggerhead, fertilizer from, (31) 622. 

 Sponges- 

 analyses, (30) 520. 

 fertilizing value, (30) 519. 

 Spongospora— 



on plant roots, (36) 146. 



scabies, notes, (30) 847; (32) 544; (33) 849. 



scabies, occurrence in Scotland, (26) 748. 



solani, notes, (31) 243; (32) 546; (34) 241. 



solani, occurrence in Maine, (29) 550. 



solani, studies, (26) 547. 



subterranca — 



description, (31) 149. 



in Oregon, (33) 850. 



life history, (33) 346. 



native habitat, (34) 645. 



notes, (27) 446; (29) 448; (31) 243, 842; (32) 



239; (37) 350, 652, 753; (40) 48, 847. 

 studies, (34) 443; (36) 249, 847. 

 Spontaneous combustion as a cause of fires, (37) 788. 

 Spore plants, treatise, (33) 429. 

 Spores — 



antibodies of, (36) 380. 

 cnidesporidian, filament extrusion, (40) 255. 

 method of picking up, (31) 746. 

 Sporobolus— 



argutus, analyses, (31) 863. ' 

 depauperatus, analyses, (29) 270. 

 indicus, notes, (26) 362. 

 phleoides, notes and analyses, (37) 533. 

 spp., analyses, (36) 334. 



spp., analyses and digestibility, (27) 871; (32) 167. 

 spp., studies, (38) 66. 

 Sporodesmium — 



fumagineum n.sp., notes, (37) 630. 

 T/Utrefaciens, description and treatment, (28) 



847. 

 putrefaciens, notes, (28) 649; (30) 47; (33) 851; 



(35) 245. 

 solani varians, notes, (36) 541. 

 sp., notes, (31) 539. 

 Sporonema oxycocci, treatment, (39) 749. 

 Sporothrix— 



schenckii, penetration of gastro-intestinal wall 



by, (36) 379. 

 schenckii-beurmanni, studies, (34) 384. 

 Sporotrichoses, treatise, (31) 81. 

 Sporotrichosis — 



equine, in Montana, (37) 82. 

 following mouse bite, (40) 180. 

 notes, (27) 884. 

 of animals, (30) 282; (32) 271. 

 studies, (34) 384, 385. 



Sporotrichum — 

 globuliferum— 



affecting alfalfa weevil, (36) 58. 



investigations, (26) 454. 



notes, (28) 354; (30) 459, 547; (31) 251; (32) 



448; (37) 461. 

 on cacao thrips, (38) 57; (39) 158. 

 on chinch-bug, (26) 348. 

 poae, notes, (28) 750; (30) 542. 

 sp., notes, (27) 860. 

 Spotted fever- 

 immunization, (35) 881. 

 Rockv Mountain — 

 control, (27) 52. 

 etiologv, (36) 576, 577. 

 in California, (38) 484. 

 in rabbits, (40) 781. 

 notes, (30) 760. 



relation to tick control, (26) 63. 

 serum for, (26) 378. 

 studies, (27) 479, 866; (31) 160; (36) 158; (37) 



560. 

 therapy, (27) 578. 

 tick. Rocky Mountain, see Dermacentor venus- 

 tus. 

 Spray- 

 gun for orchards, (40) 639. 

 injury and its prevention, (34) 154. 

 injury, paper on, (28) 48. 

 nozzle — 



coarse v. mist, (28) 341. 

 description, (30) 651; (35) 88; (39) 541. 

 for large trees, (26) 49; (40) 154. 

 new type, (26) 599. 

 nozzles and hose, (39) 250. 

 nozzles, tests, (29) 640. 

 Spraying — see also special crops. 

 apparatus — 



description, (26) 848, 893; (27) 61, 485, 792; 



(38) 843. 

 notes, (28) 148; (29) 640; (33) 97. 

 portable, for cattle, (28) 181. 

 tests, (26) 893; (27) 792, 855. 

 arsenical residues after, (38) 54. 

 as a cause of apple bitter pit, (26) 55. 

 calendar, (26) 539; (27) 845; (28) 47, 48, 492, 642, 

 841; (29) 42; (30) 534, 642; (31) 635; (32) 637, 

 834; (33) 47, 141, 538, 639; (35) 234; (36) 744; (38) 

 843; (39) 149, 242, 345; (40) 742. 

 calendar— 



for Georgia, (33) 439. 

 for grapes, (40) 342. 

 for orchards, (32) 637. 

 citrus trees in Florida, (39) 160. 

 cooperation in, (32) 637. 

 cost, (36) 55, 535. 



effect on vield of apple orchards, (26) 541. 

 experiments, (27) 143; (28) 142, 148, 436; (29) 

 145, 262, 354, 640; (30) 344; (31) 151, 335; (37) 

 447; (38) 551, 640. 

 experiments in Nova Scotia, (38) 156. 

 experiments in Virginia, (26) 48. 

 foliage-lifting apparatus for, (39) 762. 

 for fungus diseases, (40) 746. 

 formulas for gardens, (39) 140, 656; (40) 638. 

 formulas for orchards, (39) 762. 

 fruit trees, (39) 39, 140. 

 handbook, (38) 40; (39) 140. 

 in Nova Scotia, (36) 535. 

 injuries to blooms and newly set fruit of grapes, 



(31) 534. 

 injury to foliage, (40) 449. 

 liquids, promoting adherence in, (30) 248. 

 liquids, wetting power of, (35) 356. 

 machine, description, (31) 439. 

 machinery- 

 accessories, (29) 87, 353. 

 notes, (26) 48, 539; (28) 291, 450; (29) 593; 



(33) 735; (35) 141. 

 tests, (29) 292. 

 machines, motor power, specifications, (31) 92. 

 mixtures — 



acid, in relation to scorching, (35) 651. 



adherent, notes, (29) 554. 



composition and merits, (35) 46. 



effect on germination of grape pollen, (29) 



839. 

 effect on insect eggs, (32) 449. 

 for stone fruits, (35) 143. 

 hot, use, (35) 352,353. 



