SUBJECT INDEX 



759 



Function, change of, 3, 75, 240, 701. 



loss of, 2. 



partial, 63. 



principal, (53, 04, (if)!), 6(14, 665. 



subsidiary, 63, 64, 659, 664, 665. 

 Functional element, 15. 

 Functional unit, see Functional clement. 

 Functionless character, 2. 

 Funnel-cell, 263, 265, 271, 286. 290, 301. 



Galactan, 413. 

 Gamete, 28, 43. 



Geotropic curvature, 543, 561, 569, 574, 



595 sqq., 609 sqq., 637. 

 Geotropism, negative, 596, 603, 608. 



positive, o96, 603, 608. 

 Germ-cell, 35. 



Germ-plasm, see Idioplasm. 

 Gill-organ, 440. 

 Girder, 165, 166. 



composite peripheral, 171. 172, 173, 

 174. 



internal, 178. 179. 



mixed, 178, 179. 



of uniform strength, 684. 



subepidermal, 170, 171, 178, 179. 

 Girdle-structure, 283, 284. 

 Gland, 486. 



digestive, 501 sqq. 



internal, 516 sqq., 540. 



intramural, 511, 513. 

 Gland-pore, 518, 519, 520. 

 Glandular cavity, 486, 513, 520. 

 Glandular cell, see Cell, secretory. 

 Glandular hair, 511, 512, 513, 514. 

 Glandular scale, 512. 

 Glandular spot, 511. 

 Glandular surface, 511. 

 Glandular villus, 512. 

 Globoid, 417, 505. 

 Globulin, 415, 417. 

 Glucose, 414, 418, 428, 429, 529, 656, 674, 



675. 

 Glucoside, 42, 417. 

 Glutamin, 415, 416. 

 Gluten, 415. 

 Glycogen, 431. 

 Graminin, 415. 

 Granulose, 410. 

 Granum, 37, 266. 



Ground-meristem, see Meristem, funda- 

 mental. 

 Ground-tissue, parenchymatous, 98. 

 Growing-point, 43, 73, 77. 

 Growth, apical, 79. 



by apposition, 49. 



by intussusception, 49. 



by superposition, 49. 



in thickness, primary, see Enlargement. 



in thickness, secondary, see Secondary 

 thickening. 



sliding, 76. 



trichothallic, 62. 

 Growth-curvature, 561, 564. 

 Guard-cell, 445. 

 Gum, 337, 338, 508, 514, 522, 685. 



Gum-gland, 511. 

 Gum-passage, 52] . 

 Gum-resin, 522. 



Gummosis, 686. 

 Guttulation, 499. 



Hadrome, 347 sqq., 659 sqq. 



Hadrome-strand, accessory, 385. 

 Hadromal, 47. 

 Haematoxylin, 685. 

 Hair, 125 sqq. 



absorbing, 236, 237, 238, 239, 243. 



barbed, 129. 



eel-trap, 210, 211, 212. 



internal, 444. 



Malpighian, 125. 



occlusion of, 133. 



peltate, 129. 



protective, 129 sqq. 



rasping, 129. 



stellate, 127. 



tufted, 127. 

 Hairy covering as light screen, 126. 

 Haptotropic curvature, 564. 

 Haustorial process, 254, 255. 

 Haustorium, 66, 216. 



endospermic, 244, 245. 



of embryo, 243, 244, 245. 



of parasite, 254 sqq. 



of seedling, 243, 246, 247, 248. 



of sporogonium, 249, 250. 

 Heart-wood, 684, 685. 

 Heliotropic curvature, 543, 561, 569. 

 Heliotropic sensitiveness, relative, 629. 

 Heliotropically fixed position, 615 sqq. 

 Hemi-cellulose, 46, 413, 656. 661. 

 Hinge of stoma, 447, 448, 469, 471. 



of tactile bristle, 591, 592, 593, 636. 



of tactile hair, 587. 



of tactile papilla, 583. 

 Histogen, 86. 

 Homology, 70. 

 Hyaloplasm, 24. 

 Hydathode, 236, 317, 485, 487 sqq. 



active, 497. 



epidermal, 488 sqq. 

 Hydathode-current, 501. 

 Hydrotropic curvature, 561, 613 sqq. 

 Hygrophilous structure, 439. 

 Hygroscopic awn, 554. 

 Hygroscopic mechanisms, 549 sqq. 

 Hypha, 31, 32, 62. 



rhizoidal, 260. 

 Hyponasty, 676, 677. 



Idioblast, 56. 



Idioplasm, 28, 31, 32, 35, 58. 



Imbibition mechanisms, see Hygroscopic 



mechanisms. 

 Imbibition, water of, 302. 

 Incompressible wood, 677. 

 Incompressibility, 167, 168, 187 sqq. 

 Inextensible wood, 677. 

 Inextensibility, KIT. L84 sqq., 690, 694 

 Inflexibility, 165, 166, 169 sqq. 

 Inherent tendency, 5. 



