SUBJECT INDEX 



449 



Plants — Continued . 



distribution — continued, 

 studies, (26) 628; (40) 130. 

 temperature coefficients in, (30) 117. 

 domesticated, as affected by sap of wild grafts, 



(39) 525. 

 domesticating and improving, (32) 45. 

 drought resisting powers of, (28) 528. 

 dwarf, origin, (34) 335. 

 economic— 



at Agronomic Experiment Station, Santi- 

 ago de las Vegas, Cuba, (34) 436. 

 Amani testing gardens, (30) 644. 

 Botanic Garden in British Guiana, (34) 



40. 

 Horticultural Gardens, Lucknow, (37) 

 646. 

 culture experiments, (28) 147. 

 culture in England, (27) 537. 

 of Dutch East Indies, treatise, (30) 521. 

 Mexico, (40) 246. 



New Caledonia, manual, (30) 445. 

 Philippines, (30) 145. 

 edible, of New Mexico, (28) 860. 

 edible, of prickly-pear scrubs, (40) 415. 

 eSect on soils, (27) 124. 

 electrocultural experiments, (30) 225; (33) 827; 



(35) 223; (38) 525, 526. 

 electroculture, review of Uterature, (33) 690. 

 electromotive phenomena in, (26) 227; (28) 731; 



(32) 522; (36) 732; (38) 822. 

 enemies of, (32) 796. 

 evaporation, studies, (39) 631. 

 evolution of, (34) 31. 



exercises with, for rural schools, (34) 292. 

 experimental hyperplasia in, (31) 326. 

 experimental rooms for, (29) 167. 

 experiments with, (33) 495. 

 exploitation, treatise, (40) 524. 

 extraction apparatus, (26) 108. 

 feeding power, (33) 519, 626; (86) 626. 

 feeding with fertilizers through leaves, (30) 128. 

 feeding with mineral matter through leaves, (27) 



324. 

 fertility, problems, (40) 427. 

 fertilization, self-incompatibilities, (39) 432. 

 fiber, see Fiber. 



flavone derivatives in, (36) 329. 

 flowering — 



as affected by heat and radiation, (26) 429. 



as affected by insecticides, (36) 733. 



blooming dates for Iowa, (26) 237. 



culture in Cahfornia, (26) 47. 



manual, (26) 35. 



notes, (29) 341. 



organic nutriment, (36) 225. 

 for the desert, (31) 132. 

 for the seaside, (40) 447. 

 forcing, (33) 521; (38) 39. 



forcing experiments, (27) 842; (32) 437; (38) 443. 

 forcing with radium, (27) 437; (28) 228, 825; (29) 



131. 

 free hydrocyanic acid in, (27) 635. 

 freezing and frost kilUng, (34) 223. 

 freezing experiments, (27) 523. 

 fumigation with hydrocyanic acid gas, (31) 57; 



(33) 522. 



function of manganese in, (27) 129. 

 fungus diseases affecting, (26) 445, 551. 

 garden, cryptogamic diseases, (39) 152. 

 genotypical factors, mutual influence, (36) 434. 

 geotropic movement and autotropism, (39) 629. 

 geotropic stimulation and response in, (30) 429, 

 geotropism and phototropism in absence of oxy- 

 gen, (39) 826. 

 glucosid formation by, (36) 329. 

 grafting and propagating, (26) 442. 

 grass-like, of New Mexico, (27) 431. 

 green aquatic, precipitation of iron by, (26) 326. 

 green, carbohydrate content, (35) 131. 

 green, nutrition by organic substances, (36) 432. 

 greenhouse — 



as affected by illuminating gas, (27) 332. 



fumigation, (36) 842; (38) 258. 



insects affecting, (27) 356; (28) 853. 



root knot of, (36) 349. 

 growing in sand cultures, (36) 31. 



52831— 26t ^29 



Plants— Continued. 



growing under control conditions, (36) 524. 

 growing under sterile conditions, (26) 32. 

 hardening process and developments from frost 



injury, (40) 26. 

 hardiness, relation to sap density, (39) 430. 

 harmful, of Maryland, (26) 333. 

 healthy, bactericidal properties, (33) 740. 

 heat development of, (31) 323. 

 hedge, of New Zealand, (27) 541. 

 heliotropism in, (33) 129; (36) 330. 

 hemagglutinin in, (26) 431. 

 hematoid iron compounds in, (35) 634. 

 herbaceous — 



breeding experiments, (27) 343; (32) 539. 



culture experiments, (32) 539; (33) 236; (36) 



culture in Alaska, (29) 743. 



from China, (36) 450. 



handbook, (27) 346. 



insects affecting, (27) 255. 



hst of seeds, (28) 235. 



roots of, (36) 223. 



transplanting, (27) 491. 



white spot of, (36) 449. 

 horticultural, sap studies, (32) 139, 

 house — 



and window, treatise, (34) 238, 836. 



care, (32) 839. 



culture, (34) 238, 639. 



handbook, (26) 744. 



injuries to, (36) 150. 



propagation and care, (28) 838. 



treatise, (35) 450; (37) 346. 

 hybrid, sterility in, (31) 225. 

 hydrocyanic acid in, (28) 36; (31) 520, 826; (39) 



332. 

 hydrocyanic acid utilization by, (31) 730. 

 hydrogen ion concentration and natural im- 

 munity in, (36) 541. 

 ice fringes on, (32) 221. 

 identification, (31) 340. 

 imbibitional swelling, (35) 822; (39) 731. 

 immunity — 



and inheritance in, (40) 523. 



in, (30) 849; (33) 740. 



to insects, (38) 458. 



to their own poisons, (32) 35. 

 imported, control and disinfection, (27) 656. 

 imports, (26) 128, 237, 629; (27) 329, 528, 637; 

 (28) 332; (29) 524; (30) 730; (31) 327; (32) 628; 

 (33) 827; (34) 336, 527; (35) 29; (37) 819; (38) 

 629; (39) 226, 333, 632; (40) 327. 

 improvement, (28) 331; (31) 130; (34) 635. 

 improvement in Sweden, (27) 437. 

 in Botanic Gardens, Georgetown, British 



Guiana, (35) 643. 

 in Ganeshkhind Botanical Garden, (35) 643. 

 in Government of Viatka, feeding value and 



toxicity, (30) 577. 

 incipient drying in, (27) 29. 

 indigenous to Chile, (38) 336. 

 induced parasitism in, (26) 433. 

 industrial, conservation, (34) 306. 

 infecting with parasitic fungi, (28) 545. 

 inheritance — 



from different parts of, (36) 27. 



in, (28) 876; (30) 328, 329, 330, 331, 732; (36) 

 521. 



of characters acquired in salt water, (35) 228 

 disease resistance in, (36) 845. 

 germinal peculiarities, (40) 131. 

 hoariness in, (28) 228. 

 semisterility in, (32) 725. 

 injection experiments, (39) 121. 

 injury by other plants, (38) 221. 

 insect-catching, in southern Georgia, (37) 560. 

 insects affecting, (30) 752. 

 insects affecting, treatise, (30) 745. 

 inspection service in France, (26) 256. 

 intumescences on, (39) 353, 355. 

 inulin in, (39) 524. 



irritability in, (29) 421; (32) 222; (33) 29. 

 irritability in, treatise, (30) 429. 

 lactiferous tubers and cells of, (32) 130. 

 leaf dimorphism in, (26) 128. 

 leaf injury in relation to cold, (37) 224. 

 leguminous, see Leguminous plants. 



