MORPHOLOGY, ANATOMY, AND PHYSIOLOGY. 



811 



Formation of tissue in consequence of 



injury, 213. 

 Formative region, 738. 

 Fovea, 384 (Fig. 256). 

 Foveola, 384. 



Fragmentation of nucleus, 96 (Fig. 48). 

 Free cell-formation, 119. 

 Freezing, effects of, 672 (Fig. 467). 

 Fruit, 88, 458, 479, 528, 776. 



dehiscence of, 531. 



dry dehiscent, 531. 



dry indehisceut, 529. 



succulent, 532. 

 Frustule, 258 (Fig. 184). 

 Function of chlorophyll, 717. 

 Functions of the members, 680. 



of plants, 666. 



of the tissues, 674. 

 Fundamental tissue, 144, 159. 

 Funicle, 72, 437. 

 Funiculus, 318. 

 Fusiform root, 63. 



Galeate, 641. 



Gallotannin, 708. 



Gametanpum, 80, 83, 227, 260 (Fig. 



186), 276. 



Gametes, 2, 80, 225. 

 Gametophore, 80, 85 (Fig. 44), 325, 



334, 337 (Fig. 240), 363, 382, 



401. 



Gametophyll, 80, 85, 260 (Fig. 1R6). 

 Gametophyte, 2, 69, 171, 217, 220, 279, 



324, 375, 447. 

 Gamodesmic, 170. 

 Gamogenic, 770. 

 Gamopetalous, 514. 

 Gamophyllous, 514. 

 Gamosepalous, 514. 

 Gamostelic, 152. 

 Gemmse, 12 (Fig. 4), 67, 274, 340, 378, 



426, 761. 



Gemmation, 67, 125. 274, 239. 

 Generations, alternation of, 3, 217. 

 Genetic spiral, 26 (Fig. 15). 

 Generative cell, 448 (Fig. 289), 477. 

 Genus, 218. 



Geotropism, 751 (Fig. 482). 

 negative, 685, 752. 

 positive, 682 752. 

 Germination of seed, 441. 

 Glands, 137, 140 (Fig. 101). 

 Glandular hairs, 143 (Fig. 108). 

 Glandular tissue, 137, 679. 

 Glans, 530. 

 Gleba. 317. 



Glohoid, 111 (Fig. 68). 

 Globulin, 112, 707. 

 Glochidia, 410. 

 Glomerule. 49J. 

 Glucoses. 708. 



Glucoside, 708. 



Glucoside-enzyme, 724. 



Glume, 493, 545 (Figs. 354, 355). 



Glycerin, 724. 



Glycogen, 299. 



Gonidangium, 70, 122 (Fig.79) , 230, 277. 



Gonidiophore, 75. 278, 310. 



Gonidium, 3, 69, 75, 220, 229, 277. 



Gonophore, 494, 627. 



Graft-hybrids, 768, 777. 



Grafting, 767. 



Grand period of growth, 738. 



Grape-sugar, 724, 727. 



Ground-tissue, 144, 159. 



Growing-point, 16. 20 (Figs. 8, 9), 146 



(Fig. 110), 150 (Fig. 115). 

 Growth, 16, 737. 



in length, 737. 



in thickness of cell-wall, 103. 



in thickness of stem and root, 191. 



of cell-wall, 103. 



of leaf, 46. 



of starch-grains, 109. 



sliding, 2 )3. 

 Guard-cplls of stomata, 156 (Fig. 119), 



698. 



Gum, 138, 708. 

 Gum-resin-ducts, 138. 

 Gutta-percha, 709. 

 Gymnocarpous gonidiophore, 312. 

 Gynandrosporous, 249. 

 Gynandrous, 518, 563. 

 Gynaeceum, 494, 521. 

 Gynobasic style, 523, 642. 

 Gynophore, 495, 605 (Fig. 408), 627. 

 Gynophyte, 3. 



Gynostemium, 457 (Fig. 294), 495, 

 563, 692. 



Hairs, 23, 64 (Fig. 40), 143 (Fig. 108), 

 159 (Fig. 122), 188. 



internal, 133. 

 Hapteron, 66, 223. 

 Hastate, 54. 

 Haulm, 44. 



Haustorium, 66, 188, 274, 711. 

 Heart-wood, 199. 

 Heat, influence of, 671. 



production of, 731 (Fig. 476). 

 Helicoid cyme, 36, 492. 



dichotomy, 33 (Fig. 18). 

 Heliotropism, 674, 747. 



negative, 682. 



positive, 685. 

 Hemiangiocarpous, 312. 

 Hemicyclic, 496. 

 Heredity, 777. 



Hermaphrodite, 87, 432, 515. 

 Heteroblastic embryogeny, 13 (Fig. 5), 



255 (Fig. 183), 263, 271, 324. 

 Heterochlainydeous, 512. 



