INDEX. 



957 



Juniperus ohinensls, variety of foliage-leaves 



on successive shootB, ii. 471. 

 Juniperua communis, i. 487. 

 and galls of Lasioptera juniperina, il, 



547, 552. 



and J. sabinoides, hybrid, ii. 565, 583. 



branch with cones, ii. 442. 



gall of Gymnosporangium, ii. 521. 



&o., waxy stripes on upper leaf-surface, 



i. 292. 

 Jxmiperus excelsa and J. japonica, &o., 

 variety of foliage-leaves on successive 

 shoots, ii. 471. 

 Juniperus Kanitzii, hybrid, ii. 565, 583. 

 Juniperus nana, and snow, i. 550. 



&c., resistance to cold, ii. 489. 



Juniperus Oxycedrua, host of Visoum Oxy- 



cedri, i. 210. 

 Juniperus phoenicea, and resistance to cold, 



ii. 489. 

 Juniperus Sabina, host of Gymnosporangium, 



ii. 522. 



offensive odoxur, i. 431. 



stamen, ii. 87. 



Juniperus Virginiana, pollen-storing and 



dispersion, ii. 146. 



protection of pollen, ii. 125. 



Jurassic flora, i. 636. 

 Jurinea mollis, PL VI. 



protection by ants, ii. 243. 



Jussieu, De, and natural system of classifica- 

 tion, i. 15; ii. 602. 

 Jussieua, poUen tetrads, ii. 97. 

 Jute. See Corchorus oUtorvus. 



K. 



Kalmia, pollen tetrads, ii. 97. 

 Elamptodromous, venation, i. 630. 

 Kangaroo, pollination by, ii. 230. 

 Kant, views on hybrids, ii. 571. 

 Kaulfussia, sporangia, ii. 709. 

 Keel, of papilionaceous flower, ii. 94, 228. 

 Kemera saxatUis, bending of stamen-flla- 

 mente, ii. 250. 



flower, ii. 249. 



inflorescence, il. 184, 193. 



pollen deposition, ii. 278. 



Kew, Cycads at, ii. 720. 



— flowering of Amorphophallus, ii. 745. 



— flowering of Ephedra and Gingko biloha, 



ii. 474. 

 Killamey Fern. See Trichomomes radicans. 

 Ejtzblihel, classic work of Unger at, ii. 495. 

 Ellebahn, observations on "Flowers of the 



Sea", ii. 622. 

 Klebs, experiments with Vaucheria, ii. 482. 

 Kleinia articulata, vegetative propagation, 



ii. 823. 

 ECnautia arvensis, distribution of sexes, ii. 

 298. 



stamens and Feronospora violacea, ii. 



524. 

 Knawel. See Scleranthus. 

 Knightia excelsa, height, &c., ii. 751. 

 Kniphofla, appearance of spikes, ii, 731, 

 Knotweed. See Polygonum. 

 Kcelena, pollination, ii. 142. 

 Kcelreuter, early experiments on hybrids, ii. 



579. 

 Koelreuteria paniculata, scale-leaves, i. 626. 



seedling, i. 9. 



Koniga spinosa, hairs, i. 321. 



spinosity, i. 444. 



Konigsblume, why so called, ii. 753. 

 Kurdistan, steppes of, hairiness of plants, i, 



318. 

 Kurosiur, blueness of water, i. 389. 



Labellum of Oypripedium calceolus, ii. 249. 



— of OrchidacesB, u. 253, 736. 



— of ZingiberacesB, ii. 736. 

 Labiatee, ii. 771. 



LabiatBO, autogamy in, ii. 356. 



— bees and pollen, ii. 247. 



— calyx and fruit, ii. 434. 



— coloured bracts in, ii. 183. 



— decurrent leaves, ii. 336. 



— dehiscence of pollen-sacs, il. 92. 



— dichogamy in, ii. 313. 



— direction of flowers in, ii. 225. 



— distribution of sexes, ii. 298. 



— flowers and nocturnal radiation, i. 530. 



— fruit-dispersal, ii. 842. 



— grooving of stem, i. 95. 



— hybrids among, ii. 585. 



— massing of flowers, ii. 186. 



— "Phrygian", i. 444. 



— pollen deposition, ii. 277. 



— pollen-grains, ii. 99. 



— seed protection in, ii. 446. 



— specially hairy genera, i. 317. 

 Labour, division of, i. 367. 



and higher development, ii. 598. 



in associated protoplasts, i. 27. 



protective, i. 443. 



Labrador felspar and lime in slate, ii. 496. 

 Laburnum, phyllotaxis, i. 400. 

 Lactarius, latex, i, 470, 689. 

 Lactarius deliciosus, non-poisonous, ii. 488. 

 Lactarius scrobiculatus, raising power, i. 514. 



respiration experiments, i. 498. 



Lactarius torminosus, poisonous, ii. 488. 

 Lactic acid, from milk, i. 506. 

 Lactuca, geitonogamy, ii. 319. 

 Lactuca muralis, anthocyanin, i. 520. 

 Lactuca sativa, latitude and closing, ii. 218. 



protective sticky latex, ii. 234. 



Lactuca scariola, position of leaves, i. 337- 



protective sticky latex, ii. 234. 



Lactuca viroaa, laticiferous tubes, i. 471. 

 LacuuBs, in mesophyU, i. 279. 

 Ladder-type of conjugation, ii. 657. 

 Lady Fern. See Athyrmm Filix-fcemvna. 

 Lady's-fingers. See Antkyllis Vulneraria. 

 Lady's Mantle. See Alchemilla vulgaris. 

 Lselia gracilis, porous cells of root, i. 219. 

 Lselia Perrinii, ovary, ii. 83. 

 Lagarosiphon, pollination, ii, 133, 739. 

 Lagenaria, fruit, ii. 452. 

 Lagenidium Rabenhorstii, life-history, i. 169. 



life-cycle, ii. 671. 



on Spirogyra, ii. 668. 



Lamellae, of Agaricinese, ii. 689, 

 Lamina, of leaf, i. 595. 



and transpiration, i. 595. 



Laminae, vertical, extra Austrahan, i. 336. 

 Laminaria digitata, thallus differentiation, 



ii. 661. 

 Laminaria saccharina, ii. 662. 

 Laminaria-zone, ii. 661. 

 Laminariacese, habit, i. 587. 



— reproductive cells, ii. 661. 



— with perforated fronds, ii. 662. 

 Lamium album, anthocyanin, i. 523. 



mechanical tissue arrangement, i. 729. 



Lamium amplexicaule, cleistogamy, ii. 392. 

 Lamprococcus, colom-ed bracts, ii. 184. 

 Lamprococcusminiatus, scarlet flower, ii. 196. 

 Lampsana, time of closing, ii. 221. 

 Lampsana commimis, altitude and opening, 



ii. 218. 

 Land-breeze and dispersion of pollen, ii. 134. 

 Land-plants, absorption of food-salts, i. 82. 

 adaption to absorption of carbon-diox- 

 ide, i. 62, 



and water-plants, nutrition compared, 



i. 78. 



relative number, i. 56. 



Langsdorffia, balanophorin, "siejos", &c., i. 



188. 



— intimate connection with host, i. 188. 

 Langsdorffia hypogaa, i. 187. 



geographical distribution and habitat, 



i. 186. 

 Lapland, flora of, i. 6. 

 Lappa, hybrids, ii. 585. 

 Lappa major, hooked capitulum, il. 873. 

 Lappa pubens, hybrid of L. minor x L. to- 

 meutosa, ii. 586. 



Lappago racemosa, fruits and dissemination, 

 i. 615. 



hooked fruit, ii. 871. 



Larch. See Larix. 



Larch-disease, ii. 522. 



Larch root, elevating block of stone, i. 615. 



Larix, and grazing animals, i. 445. 



— arrangement of foliage-leaves, "short 



branches", "long branches", i. 93; ii. 471. 



— effect of Peziza "Willkommii on, i. 168. 



— needle-tufts, ii. 725. 

 Larix europjEa, ii. 483. 

 age, i. 722. 



bract and ovuliferous scales, ii. 441. 



branch and cone, ii. 443. 



dimensions, i. 722. 



host of Peziza Willkommii, ii. 522. 



ovuliferous scale, ii. 721. 



Larkspur. See Delphinium. 



Larvse, in solid galls, food-supply, ii. 526. 



— of moths, feed on seeds of Yucca, i. 255. 

 Laserpitium, geitonogamy, ii. 323. 

 Laserpitium latifolium, anthocyanin, i. 522. 



flowers, sexual conditions, ii. 296. 



seed dispersal, ii. 853. 



Lasiagrostis, boring runners, i. 516. 

 Lasiagrostis Calamagrostis, folding of leaf, 



i. 344. 



isolated colonies, i. 528. 



leaf, vertical sections, i. 343. 



Lasioptera juniperina, chister-galls on Juni- 

 perus communis, ii. 547. 



Laterally-directed flowers and insect visitors, 

 ii. 225. 



Lathrsea, anthocyanin, i. 483. 



— a parasite, i. 138. 



— capturing apparatus, i. 137. 



— coloiu: and surroundings, ii. 195. 



— pollen sprinkling, ii. 272. 



— scaly stem, i. 652. 



Lathrsea clandestina, geographical distribu- 

 tion, i. 183. 



suckers, i. 183. 



Latbrtea Sguamaria, as parasite, &c., i. 181. 



geitonogamy, ii. 330. 



inflorescence and flowers, ii. 329. 



relationships and description, i. 135. 



stamens, ii. 329. 



Lathrophytum, Peckoltii, leafless, i. 196, 597. 

 Lathynis, how protected, i. 451. 



— keel movements and pollen-brush, ii. 252. 



— phyUodes, i. 335. 



Lathyrus Aphaca, leaf-tendrils, i. 693. 



stipules, i. 637. 



Lathyrus odoratus, colour-contrast of flower, 

 ii. 190, 



scent, ii. 203. 



Laticiferous tubes, connection with palisade- 

 cells, PI. L, i. 472. 



functions, i. 470. 



Lactuca, i. 471. 



Latitude, and dates of flowering, i. 519. 



— and retardation of vegetation, i. 565. 

 Lattice-forming stem, i. 678. 

 Lattice-leaf plant. See Ouvirandra fenes- 



tralis. 

 Laudatea, form of Cora, ii. 695. 

 Lauracese, dehiscence of pollen-sacs, ii. 93. 



— pollen-chambers, ii. 90. 



— protection of pollen, ii. 124. 

 Laurel-tree. See Lawnis ndbiUs. 

 Laurus, cotyledons, i. 608. 



— protection of poUen, ii. 125. 



Laurus nobilis, dehiscence of pollen-sacs, ii. 

 93. 



distribution of sexes, ii. 298. 



Lavandula, hairiness, i. 317. 



— scent, ii. 203. 



Lavandula pedunculata, &c., alluring bracts, 



ii. 188. 

 Lavandula Stoechas, flower spike, ii. 184. 

 Lavender, oil of, ii. 203. 



— Cotton, i. 5. 



— scent, ii. 203. 



Law of form, of plants, i. 567. 



Layers, perpetuation of hybrids by, ii. 556. 



Leaf, adaptation to illimsination, i. 286, 394. 



