960 



INDEX. 



Lonicera grata, ii. 177. 



Lonicera implexa, ii. 177. 



Lonicera nigra, honey protection, ii. 239. 



Lonicera Periclymeuum, autogamy, ii. 377. 



nocturnal perfume, ii. 208. 



twining, i. 689. 



Lonicera Xylosteum, pollen deposition, ii. 



278. 

 Lopezia, hammer-apparatus, ii. 263. 

 Lopezia coronata, stamen, ii. 263. 

 Lopezia racemosa, stamen, ii. 263. 

 Lophophytum, colouring of inflorescence, i. 



195. 



— description, i. 194. 



Lophophytum Leandri, superstitions about 



tubers, i. 196. 

 Lophophytum mirabile, Brazil, i. 195. 



tubers, native name, i. 196. 



quack use of, &c., i. 196. 



LorauthEiceje, ii. 754. 



— self -parasitism compared to grafting, i. 



213. 

 Loranthus, and callus shoots, ii. 30. 



— green cotyledons, i. 622. 



— root, mode of growth, food-absorption, i. 



212. 

 Lorauthus buxifolius, parasitic on L, tetran- 



dxus. Chili, i. 213. 

 LoranthuB Europi«us, attachment to host, i. 



209. 

 Loranthus Mutisii, flowers, i. 213. 

 Lotus, behaviour to own and foreign pollen, 



ii. 407. 



— Indian, ii. 775. 



— insect reception, ii. 228. 



— leaf, dim-nal positions, i. 534. 



— movements of cotyledons, i. 532. 



Lotus comiculatus and bud-galls of Cecido- 



myia Loti, ii. 544. 

 flower and pollen-pumping apparatus, 



ii. 261. 



inflorescence, ii. 261. 



pods, ii. 431. 



— — tubercles on root-fibres, ii. 521. 

 Lotus Lily. See Nelumbium speciosum. 

 Lousewort. See Pedicularis. 



Lowlands, of North and Baltic Seas, plants 



with rolled leaves on, i. 304. 

 Loxosoma, stomata, ii. 706. 

 Luminosity, advantage to Fungi, i. 504. 



— cause of, in protonema of Schietostega, i. 



386. 



— in plants, i. 502. 



— of Glow-worm, i. 386. 



— of mycelium, i. 386. 



— of Sea-weeds, i. 388. 



Luminous Moss. See Schistostega osmuTi- 

 dacea. 



Lunaria rediviva, seed-dispersal, ii. 852. 



Lungwort. See PulmonaHa offi-cinalis. 



Lupinus, pollen expulsion, ii. 260. 



Lupinus variabilis, tubercles on root-fibres, 

 ii. 521. 



Luzula, ii. 730. 



Luzula nivea, protogyuous, ii. 311. 



Luzula veroalis, pollen tetrads, ii. 97. 



Lychnis alpina, autogamy, ii. 355. 



Lychnis diuma, capsules in dry and wet 

 weather, ii. 448. 



distribution of sexes, ii. 300. 



duration of flowering, ii. 213. 



imperfect flowers, ii. 295. 



Lychnis flos-jovis, artificially induced droop- 

 ing, ii. 123. 



Lychnis Viscaria, distribution of seiee, ii. 

 298. 



elevation and coloration, ii. 511. 



gall-mites and flower metamorphoaiB, 



ii. 548. 



illumination and growth, ii. 508. 



iufluence of gall-mites, ii. 650. 



source of name, ii. 235. 



Lycium, corolla and autogamy, ii. 366. 



— honey protection, ii. 239. 



— weaving stem, i. 672. 



Lycium barbarum, corolla and autogamy, ii. 

 366 



Lycogala Epidendron, colour, i. 32. 



fructification, ii. 618. 



sporangia, ii. 491. 



Lycoperdon, structure, i. 589. 



Lycoperdon cjelatum, respu'atory heat, i. 



498. 

 Lycoperdon constellatum, ii. 690. 

 Lycoperdon giganteum. ii. 690. 

 Lycopodiace33, as saprophytes, i. 100. 



— root-tendrils, i. 694. 



— structure, ii. 476. 

 Lycopodiales, ii. 716. 



— description, ii. 713. 



— sporophyte characters, ii. 704. 

 Lycopodium, alumina in, i. 68. 



— bulbils dispersed by wind, ii. 817, 



— life-history, ii. 714. 



— phyllotasis, i. 402. 



— prothallium, ii. 477. 

 Lycopodium alpinum, habitat, i. 112. 

 Lycopodium annotinum, prothallium and 



young plant, ii. 716. 



shoots, ii. 476. 



Lycopodium cernuum, prothallium, ii. 714. 

 Lycopodium clavatum, leaf withsporangium, 



ii. 716. 



spore, ii. 716. 



Lycopodium inundatura. difficulty of cultiva- 

 tion, i. 113. 

 Lycopodium Selago, Palseozoic, ii. 612. 



plant with bud-like off-shoots, ii. 460. 



Lycopods. See Lycopodiacece. 

 Lygodium, protection of sporangia, ii. 13. 



— sporangia, ii. 709. 



Lysimacbia ciliata, protection of pollen, ii. 



118. 

 Lysimacbia nemorum, autogamy, ii. 341. 

 Lysimacbia nummularia, and Phyllobium 



dimorphum, ii. 638. 



heterogamy, advantageous, ii. 578. 



stolons, i. 663. 



Lysimacbia thyrsiflora, geitonogamy, ii. 326. 



ovariau juicy warts, ii. 170. 



protection of stomata from moisture, 



i. 294. 

 Lythrales, ii. 784. 



Lythrum Salicaria, beterostyly, ii. 303. 

 beterostyly and fertilization, ii. 405. 



M. 



Macaw Tree. See Acrocomia sclerocarpa. 

 Mace, of Nutmeg, ii. 425. 

 Macfarlane and Cytisus Adami, ii. 571. 

 Madura aurantiaca, radical shoots, ii. 27. 

 Macrocystis, size, ii. 598. 



— thallus differentiation, ii. 662. 

 Macrocystis pyrifera, geographical range, i. 



388. 



size, i. 388. 



Macropodous embryo, ii. 738. 

 Macrosporaiigia, of Isoetes, ii. 717. 



— of Marsilia, ii. 711. 



— of PUularia, ii. 711. 



— of Salviuia, ii. 711. 



— of Selaginella, ii. 715. 

 Macrospore, of AzoUa, ii. 711. 



— of Hydropterides. ii. 710. 



— of Pteridophyta, ii. 704. 



— of Selaginella, ii. 477 

 Macrozamia, Australia, ii. 720. 

 Madder. See Rubia. 

 Magnesium, in ash of plants, i, 66. 

 Magnesium chloride, in salt incrustations, i. 



236. 



in sap of succulents, i. 329. 



Magnesium sulphate, in salt incrustations of 



leaves, i. 236. 

 Magnolia, insects and pollen, ii. 244. 



— stipules, i. 351. 



Magnolia Gampbellii, Sikkim, size of flowers, 



ii. 185. 

 Magnolia obovata. abode for Beetles, iL 163. 

 Magnolia Yulan, scent, ii. 203. 

 Magnoliacese, anther, ii. 90. 



Mahaleb. See Prunus MaJialeb. 

 Mahogany-tree. See Swietenia Mahogoni. 

 Mahonia, anthocyanin, i. 484. 



— protection of poUen, ii. 119. 

 Maianthemura bifolium, venation, i. 633. 

 Maize. See Zea Mais. 



Malachium aquaticum, autogamy, ii. 338. 

 Malaxismonophyllos, epiphyllousbuds, ii. 43. 

 Malaxis paludosa, brood-body and ovule, ii. 

 84. 



buds on leaves, ii. 41. 



Malcolmia Africana, guides to honey, ii. 248. 

 Malcolmia maritima, flowei", ii. 249. 

 Male-fern. See Aspidium Filix-maa. 

 Malic acid, i. 463. 



in Nepenthes pitcher, i. 135. 



Malpighiacese, cleistogaray in, ii. 393. 



Malt, nature of, i. 497. 



Malva, dehiscence of pollen-sacs, ii. 92. 



— hybridism in, ii. 584. 



— schizocarp, ii. 430. 



Malva borealis, autogamy, ii. 355. 

 Malva rotundifolia, autogamy, ii. 355. 



poLlen-grains, ii. 99. 



Malvacese, autogamy in, ii. 352. 



— course of pollen-tubes, ii. 410. 



— insect platform, ii. 230. 



— pollen-grains, ii. 100. 



— protandrous, ii. 312. 



— stigmatic surface in, ii. 281. 



— stomatal protective hairs, i. 292. 

 Malvales, ii. 776. 

 MammiUaria, autogamy, ii. 347. 



— cross-fertilization, ii. 301. 



— nectary concealment, ii. 181. 



— offshoots dispersed by animals, ii. 829. 



— protection of pollen, ii. 113. 

 MammOlaria glochidiata, flower, ii. 174. 

 withering of corolla and pollination, ii. 



286. 

 MammUlariapectinata, whole plant, ii. 787. 

 Mammoth Tree. See Sequoia gigantea. 

 Man, protection of plants, i. 431. 

 Mandragora, cross-fertilization, ii. 305. 



— pollen deposition, ii. 278. 



— scent, ii. 202. 



Mandragora (Atropa) officinalis, leaves and 



rain conduction, i. 95. 

 Mandragora vernalis, protection of pollen, 

 ii. 128. 



stages in blossoming, ii. 279. 



Manganese, in plants, i. 68. 

 Mangi-ove. See Rhizophora, 

 Mangrove-forest, ii. 891. 

 Mangroves, columnar roots, i. 759. 



— elevation by roots, i. 771. 



— no root-cap in marsh-inhabiting, i. 164. 

 Manna, a Lichen, ii. 810. 



Mannite, alluring, i. 461. 



— from sugar, i. 506. 



Mautisia saltatoria, flower, ii. 736. 

 Mantle-galls, ii. 528. 

 Manubrium of Chara fragilis, ii. 660. 

 Manure, application of artificial, i. 75. 



— of Rotifers, beneficial to certain Liverworts, 



i. 255. 

 Maple. See Acer. 



— Red. See Acer ruhrum. 

 Maranta, venation, i. 634. 



— yields arrow-root, ii. 736. 

 Marantacese, floral characters, ii. 736. 

 Marasraius, sole habitat of certain species, 



i. 118. 

 Marasmius tenerrimus, ii. 21, 685. 

 MarattiacCEe, abundance of Palseozoic forms, 



ii. 709. 



— characteristics, ii. 709. 

 Marcgravise, appearance on trunks, i. 108. 



— vegetative propagation, ii. 800. 

 Marcgravia umbellata, transitional habit, i. 



708. 

 Marchantia, absorption-cells, i. 86. 



— offshoots dispersed by rain, ii. 809. 

 Marchantia polymorpha, air-chamber and 



stomate-like pore, ii. 697, 



thaUidia, ii. 23. 



transpiring cells, i. 278. 



