SUBJECT INDEX 



269 



Geography— Continued. 



of northern Florida, (33) 625. 

 of world's agriculture, (38) 895. 

 Qeoica squamosa, notes, (29) 252; (40) 752. 

 Qeologic-agronomie maps — 

 importance, (28) 619. 

 notes, (27) 720. 

 Geological- 

 course for agricultural instructors, (29) 495. 

 map of Montana, (40) 419. 

 maps of Germany, (27) 513. 

 Survey, see United States Geological Survey. 

 Geology- 

 agricultural, treatise, (3G) 617. 

 course in for agricultural teachers, (28) 795. 

 engineering, treatise, (32) 784; (35) 489. 

 in relation to agriculture and sanitation, trea- 

 tise, (30) 212. 

 of Coastal Plain of Virginia, (28) 422. 

 Florida, (30) 17. 

 Iowa, (28) 316. 



Neva drainage basin, (26) 621. 

 New South Wales, relation to soils, (26) 216. 

 north-central Texas, (29) 209. 

 Northern Penin.sula of Michigan, (26) 811. 

 northwest Minnesota, (33) 617. 

 south-central Washington, (29) 15. 

 southeastern Texas coastal plain, (32) 384 . 

 southern peninsula of Michigan, (28) 422. 

 Sulphur Spring Valley, Arizona, (30) 18; (35) 83. 

 Termessee, bibliography, (26) 812. 

 the Far East. (30) 46. 

 Tularosa basin. New Mexico, (32) 784. 

 surface, of Michigan, (39) 512. 

 Geometrid species, early stages of, (26) 758. 

 Geometridae, nomenclature, (34) 051. 

 Geomyces n.g. and n.spp., descriptions, (34) 220. 

 Qeomyzinae, synopsis, (29)057; (.30) 254. 

 Geophysical stations, need of, (38) 812. 

 Georgia- 

 College, notes, (26) 96, 395, 694; (27) 493, 799; (28) 

 93, 696; (29) 697; (31) 695; (32) 395; (33) 399, 699; 

 (34) COO; (35) 96, 397, 697; (36) 599, 796; (38) 96; 

 (39) 95; (40) 495. COO. 

 Station- 

 financial statement, (27) 97; (29) 599. 

 notes, (27) 493; (28) 696; (29) 300, 697; (30) 

 698, 796; (31) 397, 695; (32) 395, 900; (34) 295, 

 900; (35) 596, 697; (36) 196,397; (39) 800; (40) 

 495. 

 report, (33) 196; (35) 94; (37) 95. 

 report of director, (27) 97; (29) 599. 

 University, notes, (26) 796. 

 Geothlypis beldingi goldmani n.subsp., description, 



(39) 154. 

 Geotropism in plants, (37) 325, 821. 

 Geotrupes sylvaticus, digestive ferments of, (26) 657. 

 Gephyramoeba delieatula n.g. and n.sp., description, 



(32) 321. 

 Geraeus perscitus, notes, (32) 658. 

 Geranium — 



bacterial blight, notes, (30) 537. 

 Botrytis disease, (39) 858. 

 diseases, notes, (27) 752. 

 leaf spot, notes, (40) 841. 

 leaf spot, studies, (37) 856. 

 oil industry in NQgiris, (38) 9. 

 pyrenaicum, premature fall of petals, (27) 230. 

 robertianum, flowering of, (30) 29. 

 rose, culture, (30) 44. 

 rose, culture in Algeria, (29) 149. 

 Geraniums — 



breeding experiments, (40) 840. 

 cut, preservation, (31) 837. 

 termites affecting, (33) 58. 

 varieties, (32) 839. 

 Germ- 

 cells— 



as affected by poisons, (37) 370. 

 experimental modiflcatiou, (39) 177. 

 hereditary material in, (32) 697. 

 male and female, share in heredity, (39) 573. 

 male, as affected by poison, (33) 368. 

 middlings, analyses, (27) 170; (29) 367; (31) 467; 



(33) 568; (35) 562; (37) 471. 

 oil meal, analyses, (31) 73, 168, 467; (33) 870. 

 plasm — 



as a stereochemic system, (32) 501; (34) 111 

 as affected by environment, (28) 767. 

 current conceptions, (27) 468. 



Germ — Continued, 

 plasm— continued . 



experimental modification, (34) 33. 



of Oenothera as affected by chemicals, (39) 



30. 

 protozoan, notes, (20) 876. 

 German Association of Economic Entomology, (32) 



847. 

 Germicides- 

 comparative value in sugarhouse work, (32) 717. 

 tests, (30) 177. 

 Germinal continuity, law of, (28) 767. 

 Germination — see also Seeds and various crops. 



review of investigations, (35) 129. 

 Gerstaeckeria spp., notes, (28) 451. 

 Gestation, prolonged, in suckling mice, (40) 469. 

 Ghee, analyses, (33) 578, 866. 

 Gherkin skins, isolation of fat from, (29) 459. 

 Giant Cuzo corn, culture experiments, (28) 532. 

 Giardia microti n.sp., description, (35) 52. 

 Giardiasis in rats, treatment, (40) 884. 

 Gibberella— 



briosiana n.sp., description, (27) 854. 

 pulicaris, notes, (27) 50. 

 saubinetii — 



notes, (38) 646. 

 on sweet potatoes, (31) 544. 

 studies, (39) 854; (40) 347. 

 sp. on Sophora, (40) 844. 

 spp., on cornstalks, (40) 49. 

 Gibellula arachnophila, description, (33) 459, 

 Gid disease in sheep, (39) 283. 

 Ginger- 

 ale, sugar substitutes in, (39) 769. 

 culture experiments, (32) 227. 

 culture in Philippines, (40) 231. 

 culture under dry farming, (30) 435. 

 ground, analyses, (32) 253. 

 pungent principles, (37) 612; (39) 412, 610. 

 soft rot, notes, (27) 747; (28) 241. 

 tincture, composition, (26) 464. 

 Qingerol, notes, (37) 612. 

 Ginkgo biloba, sexual dimorphism and variation, 



(39) 123. 

 Ginning as factor in cottonseed deterioration, (33) 



833. 

 Ginseng— 



Alternaria blight, description and treatment, 



(27) 446. 

 blight, treatment, (27) 747. 

 culture, (29) 639. 



culture and preparation, (3.5) 647. 

 culture in United States, (27) 346. 

 diseases, notes, (27) 649; (29) 549, 751; (30) 649; 



(32) 641; (34) 244. 

 diseases, treatment, (35) 547. 

 handbook, (27) 346. 

 Phytophthora disease, studies, (31) 447; (34) 



746. 

 root rot, studies, (27) 247; (34) 245. 

 root rot, treatment, (36) 249. 

 Sclerotinia alTecting, (34) 350. 

 Oioddu — 



composition, (36) 674. 

 effect on human metabolism, (35) 472. 

 studies, (30) 276. 

 Gipsy moth — 



bacillary septicemia of, (30) 54. 

 caterpillars, bacterial disease, (39) 465. 

 control. (26) 855; (28) 553, 556; (29) 255; (30) 654; 

 (32) 850; (33) 57; (36) 456; (37) 55, 254, 452, 663; 

 (39) 750, 760, 704. 

 control- 

 by forest utilization, (38) 145. 

 by natural enemies in Canada, (35) 466. 

 by parasites, (38) 159. 

 in Canada, (33) 746. 

 Connecticut, (35) 53. 

 Massachusetts, (27) 455; (28) 643; (30) 



98, 743; (33) 144; (36) 843; (37) 646. 

 New England, (33) 254. 

 New Hampshire, (33) 858; (35) 461. 

 United States, (31) 251. 

 destruction by starlings, (40) 647. 

 dispersion by wind, (37) 254. 

 dissemination, (28) 655. 

 distribution in Canada, (38) 459. 

 eggs, destruction by birds, (27) 355. 

 food plants of, (33) 453. 

 important natural enemy of, (26) 350. 



