INDEX. 



79 i 



Injury to plants, 172 

 Ink-ball, 335, 512 



gall, 335. 512 



tree, 597 

 Innate, 381 



Inner structure of leaf. 365 

 of root. 309 

 of stem, 338 

 Inosit, 607, 636 

 Insect flowers. 718 

 Insect visitation of flowers, 



399 



Insectivorous plants, fer- 

 ments in, 244 

 Intine, 404 



Intrafascicular cambium, 341 

 Inula, 387, 448, 720 



hairs in, 288 



phytomelane in, 261 

 Inulenin, 150, 726 

 Inulin, 150, 725 

 Inulinase, 242 

 Invertase, 242 

 Involucre, 395 

 Involute, 364 

 Iodine in seaweeds, 40 



solution, 761 



in water, 760, 761 

 lonon, 622 

 Ipecac, 448, 699 



wild, 706 



Ipecacuanha, 440, 448 

 Ipomcea, 448 

 Iridaceze, 492 

 Iridin, 169 

 Iris, 332, 448, 492 

 Iron solutions, 761 

 Irone, 234 



Ironwood, 454, 510, 659 

 Irregular flower. 393 

 Irritability. 358 

 Irvingia, 586 

 Isatis, 553 



Islandicus-a-um, 448 

 Isoetes, 97, 449 

 Isometric system, 764 

 Isoptera, 621 

 Isoquinoline, 166, 180 

 Isosporous, 87 

 Iva, 448 

 Ivory, vegetable, endosperm 



in, 265 

 Ivy, 4-4L 4-17 



English, 636 



ground, 68 1 



poison, 595, 596 

 Ixina, 449 



Jaborandi, 449. 455. 582 

 Jacaranda, 691 

 Jack-in-thc-pulpit, 477 

 Jack-tree, 516 

 Jalapa, 449 



substitute, 528 

 Jamaica- dogwood, 575 



Jambosa, 631 

 Jambuse berries, 632 

 Japanese lacquer, 597 



medlar, 562 



soy bean, 576 

 Japan-wax, 212 

 Jateorhiza, 539 

 Jatropha, 591 

 Jellies, fruit, 243 

 Jelly, Kaiser's glycerin, 763 

 Jequirity, 575 

 Jessamine, yellow, 661 

 Jewel-weed family, 604 

 Jimson weed, 443, 684 

 Joannesia, 591 

 Juglandales, 509 

 Juglans. 449, 5O9. 510 



cross-section of wood, 346 

 Juglansin, 195 

 Juglon, 179 



Julocroton, hairs in, 282 

 Juncaceae, 493 

 Juncus, 493 

 Jungermania, 83, 85 

 Juniper, 116 

 Juniperus, 118 

 Jussieua, 634 

 Jute fiber, 269 



Kadsura, 540 

 Kaiser's glycerin-jelly, 763 

 Kalmia, 174, 449, 648 

 Kamala, 449, 451, 592 



hairs of, 285 

 Kapac oil, 6n 

 Kavaine, 508 

 Kava-kava, 177, 452, 508 

 Ketones, 234 



Kidney bean, protein in, 199 

 Kiggelaria, 623 

 Killing agent, 755 

 Kinic acid, 655 

 Kino, 449, 569 



American, 569, 571 



Brazil, 593 



eucalyptus, 631 

 Kittool, 476 

 Kittul, 476 

 Kiurushi, 597 

 Kleister, 145 

 Knot weed, 456 

 Kola nut tree, 614 

 Krameria, 449, 571 

 Kraunhia, 575 

 Kristallsand, 188 

 Kuhnia (Wisteria), 449 

 Kuhnistera, 449 

 Kumquat orange, 584 



Labollum, 388 

 Labiatae, 449, 673 

 Laburnum, 575 

 Lac, 597 



Japanese, 597 



tree, 245 



Laccase, 597 

 Laccases, 245 

 Lace-tree, 628 

 Lacinaria, 449, 722 

 Laciniatus-a-um. 449 

 Lacquer, black. 245 



Japanese, 597 



trees, 597 

 Lactarius, 65 

 Lactuca, 449, 712 



milk-juice of, 241 

 Lactucarium, 241, 44 > 712 

 Lady's mantle, 435 



slipper, 443 



thumb, 455 

 Laetia, 623 

 Laevulose, 155 

 Lafaensia, 628 

 Lagerstroemia, 629 

 Lagctta, 628 

 Lamellae, 259 



middle, 254 



secondary, 255 

 Lamina, 348. 385 

 Laminaria, 30 

 Lamium, 449 

 Lanate. 354 

 Lanceolatus-a-um, 449 

 Landolphia, 241 

 Langsdorffia, 519 

 Langsdorffii, 449, 571 

 Laplaceae, 618 

 Laportea, 449, 517 

 Lappa, 449 

 Larch, tannin in, 206 

 Larix, 1 18 



Larkspur, 443, 535, 574 

 Lateral branches, 312 



root, 301, 312 

 Laterifolius-a-um. 449 

 Laticiferous vessels, 240 

 Latex, 238. 546 

 Lathyrus, 450, 576 

 Lauraceas, 450, 544 

 Laurel, 450, 544 



bay, 461 



great, 647 



ground, 444 



mountain, 648 



noble, 544 



nut, 212 

 oil, 619 



sheep, 449, 648 



spurge, 627 

 Laurus, 544 

 Lavandula, 450 



hairs in, 282, 284 

 Lavender, 450, 676 



pollen of, 404 



sea, 450 



spike, 676 



true. 676 



Lawsonia, 450, 629 

 Layer, resinogenous, 226 

 Leaf, apex of, 354 



