INDEX, 



957 



Juniperus chineiisis, variety of foliage-leaves 

 on successive shoots, ii. 471. 



Juniperus communis, i. 487. 



and galls of Lasioptera juniperina, ii. 



547, 552. 



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



branch with cones, ii. 442. 



gall of Gymnosporangium, ii. 521. 



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



i. 292. 



Juniperus excelsa and J. japonica, &c., 

 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 Oxycedrus, host of Visoum Oxy- 

 cedri, i. 210. 



Juniperus phoenicea, and resistance to cold, 

 ii. 489. 



Juniperus Sabina, host of Gymnosporangium, 

 ii. 522. 



offensive odour, i. 431. 



stamen, ii. 87. 



Juniperus Virgiuiana, pollen-storing and 

 dispersion, ii. 146. 



protection of pollen, ii. 125. 



Jurassic flora, i. 636. 



Jurinea moUis, Pi. 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 olitorius. 



K. 



Kalmia, pollen tetrads, ii. 97. 

 Kamptodromous, 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. 

 Kernera saxatilis, bending of stamen-fila- 

 ments, ii. 250. 



flower, ii. 249. 



inflorescence, ii. 184, 193. 



pollen deposition, ii. 278. 



Kew, Cycads at, ii. 720. 



— flowering of Amorphophallus, ii. 745. 



— flowering of Ephedra and Gingko biloba, 



ii. 474. 

 Killarney Fern. See Trichomanes radicans. 

 Kitzbtihel, classic work of linger at, ii. 495. 

 Klebahn, observations on "Flowers of the 



Sea", ii. 622. 

 Klebs, experiments with Vaucheria, ii. 482. 

 Klein ia articulata, vegetative propagation, 



ii. 823. 

 Knautia arvensis, distribution of sexes, ii. 

 298. 



stamens and Peronospora violacea, ii. 



524. 

 Knawel. See Scleranthus. 

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

 Kniphofia, appearance of spikes, ii. 731. 

 Knotweed. See Pobjcjonwn. 

 Koeleria, pollination, ii. 142. 

 Koelreuter, early experiments on hybrids, ii. 



579. 

 Kcelreuteria paniculata, scale-leaves, i. 626. 



seedling, i. 9. 



Koniga spinosa, hairs, i. 321. 



spinosity, i. 444. 



Königsblume, why so called, ii. 753. 

 Kurdistan, steppes of, hairiness of plants, i. 



318. 

 Kurosiur, blueness of water, i. 389. 



Labellum of Cypripedium calceolus, ii. 249. 



— of Orchidacea), ü. 253, 736. 



— of Zingiberace», ii. 736. 

 Labiatse, ii. 771. 



Labiatae, 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, ii. 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 virosa, laticiferous tubes, i. 471. 

 Lacunse, in mesophyll, i. 279. 

 Ladder-type of conjugation, ii. 657. 

 Lady Fern. See Athyrium Filix-fosmina. 

 Lady's-fingers. See Anthyllis Vulneraria. 

 Lady's Mantle. See Alchemilla vulgaris. 

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

 La-lia Perrinii, ovary, ii. 83. 

 Lagarosiphon, pollination, ii. 133, 739. 

 Lagenaria, fruit, ii. 452. 

 Lagenidiura 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. 



Lamin:«, vertical, extra Australian, 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, coloured bracts, ii. 184. 

 Lamprococcusminiatus, scarletflower, ii. 196. 

 Lampsaua, 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. 



Langsdorfiia, balanophorin, "siejos", &c., J 



188. 



— intimate connection with host, i. 188. 

 Langsdorfiia hypogtea, i. 187. 



geographical distribution and habitat, 



i. 186. 

 Lapland, flora of, i. 6. 

 Lappa, hybrids, ii. 585. 

 Lappa major, hooked capitulum, ii. 873. 

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

 mentosa, 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. 515. 



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 europuea, 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. 



Larvi«, 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, cluster-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. 



— colour and surroundings, ii. 195. 



— pollen sprinkling, ii. 272. 



— scaly stem, i. 652. 



Lathrsea clandestina, geographical distribu- 

 tion, i. 183. 



suckers, i. 183. 



Lathriea Squamaria, as parasite, &o., i. 181. 



geitonogamy, ii. 330. 



inflorescence and flowers, ii. 329. 



relationships and description, i. 135. 



stamens, ii. 329. 



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

 Lathy rus, 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. I., 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 Laurus nobilis. 

 Laurus, cotyledons, i. 608. 



— protection of pollen, ii. 125. 



Laurus nobUis, 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 illumination, i. 286, 394. 



