INDEX. 



Hartnack's ' micro- 

 scope, 767 * 



student's micro- 

 scope, 767 



Haschisch, 585 



Hastate, 89, 203 



Haulm, 44 



Hawthorn, 314 



Hazel, fruit of, 311 



•-— nut, 595 



Heart s-ease, 441 



Heart-wood, 55 



Heat during flowering, 

 259, 288 



Heather, 527 



Heaths, 526 



Hedera, 509 



Hedge-hyssop, 552 



Hedyotis, 512 



Hedysarum, 478, 481 



Heer on Polar fossil 

 plants, 756 



Heimia, 487 



Hekistotherms, 664 



Heliamphora, 433 



Helianthemum, 439 



Helianthus, 521 



Helicoid, 185 



Helicterese, 448 



Helicteres, capsule of, 

 315 



Heliotrope, 546 



Heliotropieae, 546 



Hellebore, fruit 



of, 



312 



Helleboreaa, 427 

 Helosis, 577 

 Helvella, 649 

 Helwingia, 509 

 Hemerocallidese, 614 

 Hemicarps, 311 

 Hemlock, 508 



Spruce, 599 



Hemp, 584 



Hen _ and Chickens 



Daisy, 191 

 Henbane, 549 

 dehiscence of fruit 



of, 307 

 — — pyxidium of, 



31S 

 Henna, 487 

 Hepaticse, 643 

 reproduction in, 



274 

 Heracleum, 506 

 Herbaceous, 50, 197 

 Herbarium cases, 802 



formation of, 795 



paper, 801 



Herbs defined, 46 

 Hermannia, 450 

 Hermaphrodite, 212 

 Hermodactyle, 616 

 Hemandiese, 572 

 Hesperidium, 314 

 Heterocephalous, 518 

 Heterochromous, 517 

 Heterodromous, xo6 

 Heteroecium, 402 

 Heterogenesis, 15 

 Heteromorphic, 285 ' 



Heterorhizal, 43, 357 

 HeterosciadeEE, 506 

 Heterosporous, 635 

 Heterotropal, 256 

 Heuchera, 504 

 Hevea, 582 

 Hexagonienchyma, 3 

 Hexandrous, 216 

 Hiang-Kwan, 650 

 Hiatus, 206 

 Hibbertia, 428 

 Hibernacula, no 

 Hibisceas, 447 

 Hibiscus, 448 

 Hickory, 596 

 Hidden-veined, 83 

 Hieracium, 520 

 Hightea, 751 

 Hilum, 253, 329' 

 Himalayan flora, 683, 



6g6 

 Hinged dehiscence, 226 

 Hippocratese, 471 

 Hippomane, 581 

 Hippophae, 571 

 Hippuris, 493 

 Hiptage, 458 

 Hiraea, 458 



fruit of, 311 



Hirneola, 650 

 Hirsute, 33 

 Hirtus, 33 

 Hispid, 33 _ 

 Histogene'tic mole- 

 cules, 13 

 Histology, 761 

 Hog-plum, 474 

 Holland's triplet, 763 

 Holly, 530 

 Hollyhock, 447 

 Holoptelea, 585 

 Homaliacese, 573 

 Homochromous, 517 

 Homodromous, 106 

 Homologues of ten- 

 drils, 120 

 Homomorphic, 285 

 Homotropal, 342 

 Honeysuckle, 511 

 Honkeneja, 445 

 Hook-climbers, 386 

 Hooked hairs, ^2 

 Hooker on insular 



floras, 673 

 Hookei^s classifica- 

 tion, 423 

 Hop, 585 



fruit of, 317 



Hordeum, 630 

 Horehound, 554 

 Hornbeam, 595 

 Hornwort, 588 

 Horny albumen, 333 

 Horse-chestnut, 459 

 Horse-radish, 437 

 Horse-radish tree, 483 

 Horsetails, 2S1, 636 

 Hottentot's Fig, 510 

 Houseleek, 499 

 Houttuynia, 590 

 Hoya, 536 

 Hudsonia, 439 



Hugonia, 465 

 Humboldt's floral Re- 



gion,_ 686 

 Humiriacese, 460 

 Humuhis, 585 

 Humus, 126, 134 



coal of, 134 



Hungarian balsam, 599 

 Hura, 581 

 Husk, 311 ' 

 Huyghenian eye-piece 



or ocular, 765 

 Hya-hya, 537 

 Hyacinthus, 616 

 Hybridisation, 297 

 Hybrids, 297, 409 



nomenclature of, 



409 

 Hydnocarpus, 440 

 Hydnora, 577 

 Hydnum, 649 

 Hydrangeae, 503 

 Hydrastis, 428 

 Hydrocera, 464 

 Hydrocharidacese, 601 

 Hydrocharis, 602 

 Hydrochloric acid gas, 

 effect on plants, '160 

 Hydrocotyle, 506 

 Hydrocyanic acid, 170 

 Hydrodictyon, 655 

 Hydrogen in plants, 126 

 Hydrogeton, 626 

 Hydrolese, 542 

 Hydropeltis, 432 

 Hydrophyllaceaa, 542 

 Hydrophyta, 652 

 Hygrophorus, 650 

 Hymensea, 481 

 Hymenium, 647 

 Hymenomycetes, 648 

 Hymenophylleae, 639 

 Hymenophyllites, 745 

 Hymenothalamese, 645 

 Hyoscyamus, 549 

 Hypanthodium, 181 

 Hypecoum, 434 

 Hypericacese, 458 

 Hypha, 269, 646 

 Hyphsene, 622 

 Hyphomycetes, 649 

 Hypnum, 643 

 Hypocarpogean, 344 

 Hypochilium, 602 

 Hypocotyledonary, 41 

 Hypocrateriform, 205 

 Hypogeal, 356 

 Hypogynous, pi2 

 Hypoxidacese, 612 

 Hypoxis, 612 

 Hypsometrical tempe- 

 ratures, 661 

 Hyptis, 555 

 Hyssop, 554 



of Scripture, 438 



Hyssopus, 554 

 Hysterophyta, 647 



IcAciNA, 453 

 Iceland Moss, 646 

 Ice plant, 500 

 Idiothalameas, 646 



841 



Ignatia, 538 



Ilex, 530 



Ilicinese, 529 



Illecebreae, 499 



Illicium, 429 



capsule of, 315 



Imbibition, 124 



Imbricated, 110, 194 



Impatiens, 464 



Impari-pinnate, 93 



Impregnation, 291 



Inarching, 324 



Included, 227 



Incumbent, '340 



Indefinite inflores- 

 cence, 174, 18 r 



stamens, 216 



vascular bundles, 



^ S3, . 



Indehiscent fruits, 303, 

 309, 313 



Indeterminate, 174 



India-rubber, 582 



Indian Archipelago, 

 flora of, 684 



arrow-root, 606 



corn, 630 



cress, 465 



cress, fruit of, 311 



fig. 500 



flora, 683 



hemp, 585 



shot, 607 



tobacco, 525 



Indigo, 171, 480 



Indigofera, 480 



Induplicate, 112, 193 



Indusium, 638 



In^nchyma, 6 



Inferior applied to 

 ovary and flower, 



Inflated, igS, 200 

 Inflorescence, 17, 172 



compound defi- 

 nite, 186 



compound inde- 

 finite, 181 



determinate, defi- 

 nite, or terminal, 1 75, 

 182 _ 



diagrams to illus- 

 trate types of, 187 



indefinite or axil- 

 lary, indeterminate, 

 174. 176^' 



mixed, 186 



tabular view of, 



188 ^ 



Infundibuliform, 205 



Innate, 224 



Inocarpus, 572 



Inorganic compounds, 

 124 



• constituents of 



plants, 128 



matters, iron ab- 

 sorbed, 132 



tabular view of, 



129 



Insectivorous plants, 

 382 



