INDEX. 



853 



Germination of Phanero- 

 gams, 422, 541, 558, 638, 

 651. 



Gesneraceae, 580. 



Gemn, 201. 



Glands, no, 113. 



Glandular hairs, 86, 139. 



Glans, 538. 



Gleba, 253. 



Gleicheniaceae, 360. 



Globoids, 52. 



Globulariacese, 580. 



Globule, 284. 



Glomerulus, 237. 



Glume, 554. 



Glumiflorae, 554. 



Gnetacese, 460, 



Gnetum, 461. 



Gonidium, 263, 272. 



Goodeniaceae, 581. 



Gramineae, 525, 555. 



Grand curve of growth, 737. 



Granulose, 57, 60. 



Graphis, 264. 



Grass, flower of, 525. 



Gravitation, action of, 187, 

 690, 758. 



Grossulariaceae, 584. 



Growth, 692, 695, 712. 



Growth, directions of, 182. 



Growth in length, 735. 



Growth in length of the 

 root, 124. 



Growth in thickness of the 

 cell-wall, 22. 



Growth in thickness of the 

 stem, 107, 572. 



Growth of starch-grains, 58. 



Gruinales, 583. 



Guard-cells of stomata, 75, 

 87. 



Gum-passages, 77, 115. 



Gum-resin, 116. 



Guttiferae, 582. 



Gymnocarpous lichens, 268. 



Gymnosperms, 423, 433. 



Gymnostachys, 549. 



Gymnostomum, 331. 



Gynaeceum, 426, 488, 491. 



Gynandrae, 556. 



Gynobasic style, 498. 



Gynophore, 479. 



Gynostemium, 479, 796. 



Haemodoraceae, 555. 

 Hairs, 84, 130, 138. 

 Haloragideae, 585. 

 Haplomycetes, 238. 

 Haustoria, 244, 733. 

 Head, 284. 

 Heat, Action of, 647. 

 Heat, Conduction of, 648. 

 Heat, Production of, 646. 

 Heat, Radiation of, 648. 



Heat-expansion, Coefficients 



of, 649. 

 Heating apparatus for the 



microscope, 658. 

 Hedera, 76, 859. 

 Hedychium, 548. 

 Helianthus, 42, 63, 69, 133, 



497. 

 Helicoid cyme, 159, 521. 

 Helicoid dichotomy, 157. 

 Heliotropism, 190, 676, 752. 

 Helobiae, 553. 

 Helvelleae, 259, 

 Hemicyclic, 523, 565. 

 Hepaticae, 295. 

 Heracleum, 533. 

 Hereditary characters, 696, 



821, 822. 

 Hermaphrodite, 426. 

 Herminium, 198. 

 Herpothamnion, 236. 

 Hesperideae, 582. 

 Hesperidium, 539. 

 Heterocyst, 215. 

 Heteroecism, 241, 246. 

 Heteromerous Lichens, 265. 

 Heterosporous Vascular 



Cryptogams, 339. 

 Heterostylism, 809. 

 Hieracium, 829. 

 Hilum, 540. 



Hippocastaneae, 567, 582. 

 Hippocrateaceae, 582. 

 Hippurideae, 585, 

 Hippuris, 133, 470. 

 Homoomerous Lichens, 265. 

 Hoya, 29, 592. 

 Humiriaceas, 582. 

 Humulus, III, 115. 

 Hyacinthus, 75, 87. 

 Hybrid, 817. 

 Hybridisation, 816. 

 Hydnora, 505. 

 Hydnoreae, 579. 

 Hydnum, 249. 

 Hydrangeae, 584. 

 Hydrilleae, 554. 

 Hydrocharideae, 554. 

 Hydrodictyeae, 217. 

 Hydrodictyon, 217. 

 Hydrogen, 620. 

 Hydropeltidineae, 579. 

 Hydrophyllaceae, 580. 

 Hymenium, 240. 

 Hymenomycetes, 249. 

 Hymenophyllaceae, 359. 

 Hymenophyllum, 341. 

 Hypericineae, 582. 

 Hypericum, 476, 524. 

 Hyphae, 238. 

 Hypoderma, 80, 83, 105. 

 Hypodermal tissue, 376. 

 Hypodermiae, 246. 

 Hypogynae, 580. 



Hypogynous, 489. 

 Hyponasty 767. 

 Hypophysis, 515. 

 Hypothecium, 269. 

 Hypsophyllary leaves, 193, 

 519. 



Ice, Formation of, 655. 



Ilex, 35. 



Imbibition, 710. 



Incombustible deposits in 

 cell- wall, 36. 



Indefinite inflorescence, 520. 



Indehiscent fruits, 538, 539. 



Indusium, 356. 



Inferior ovary, 497. 



Inflorescence, 426, 431, 519, 



Inherited characters, 822. 



Innovation, 292. 



Insect-agency in pollination, 

 429, 808. 



Insertion, 167. 



Insertion of leaves, 134, 



Integument, 427, 501. 



Intercalary growth of cell- 

 wall, 22, 137. 



Intercellular spaces, 71, 73. 



Intercellular substance, 70, 



74, lOI. 



Interfascicular cambium, 



552, 573. 

 Intermediate tissue, 105. 

 Internodes, 135. 

 Internodes, Elongation of, 



737. 



Interposed members, 524, 

 568. 



Intine, 32, 485. 



Intrapetiolar buds, 562. 



Intussusception, 31, 58, 590. 



Inuline, 63. 



Involucel, 520. 



Involucre, 473, 520. 



Irideae, 548, 555, 



Iron, 622. 



Irritability, 776, 781. 



I satis, 155. 



Isoetes, 161, 401, 402, 407. 



Isocarpae, 581. 



Isosporous Vascular Crypto- 

 gams, 338. 



Isostemonous, 565. 



Ivy, 76, 859. 



Jasminiaceae, 580. 

 Juglandeae, 585. 

 Juliflorae, 578. 

 Juncaceae, 555, 

 Juncagineae, 549j 554- 

 Jungermannia, 310. 

 Jungermannieae, 306. 

 Juniperineae, 460. 

 Juniperus, 447, 45 1- 



