928 



Amairllis aulica. size of flowers, ii. 185. 



Amarjllis Belladoana, flowers and change of 

 temperature, ii. 503. 



Amaryllis equestri.s, kc, size of flowers, ii. 185. 



Ambras, castle of, in Tyrol, Lichens on pil- 

 lar, i. 247. 



Amelanchier vulgaris, deciduous protective 

 woolly hairs, i. 354. 



AmentaceBB, ii. 719. 



— bracts and fruit, ii. 434. 



— chalazogamic fertilization, ii. 412. 616. 



— more than one embryo-sac in, ii. 478. 



— numerous hybrids of, ii. 583. 



— table of modes of fertilization, ii. 413. 

 Amentales, ii. 762. 



Amherstia nobilis. scarlet flower, ii. 196. 

 Amide, formation, i. 458. 

 Amides, especial function, i. 464. 

 Aminoid scent, ii. 199. 



insects attracted by, ii. 207. 



Ammonia, i. 263, 



— absorption by glandular hairs, i. 65. 



— absorption from atmosphere, by plants 



with water-receptacles, i. 241. 



— absorption with atmospheric water, i. 156. 



— sources of and relation to plants, i. 65. 

 Amosbse. i. 137. 



— feeding of, i. 56. 



— of Myxomycetes, specific individuality, ii. 



490. 

 Amorpha frutioosa, &c., reserve-buds, ii. 32. 



leaf, day and night positions, i. 533. 



leaf -movements, i, 338. 



Amorphophallustitanum, description, ii. 745. 

 Ampelideaj, anthocyanin, i. 484. 



— extra-axillary buds, ii. 28. 



— protection of pollen, ii. 124. 

 Ampelopsis, i. 488. 



— tendrils, i. 699. 



Ampelopsis hederacea, crystals, i. 457. 

 Ampelopsis inserta. See Vitis inserta. 

 Ampelopsis quinquefolia, allurement of bees, 

 ii. 206. 



— separation-layers, i. 360. 

 Amphibious plants. See also Plants. 



characteristics, ii. 501. 



Amphibrya, of Endlicher, ii. 604. 

 Amphicarpium, meaning, ii. 47. 

 Amphigastria, of FruUania, ii. 698. 



— of Jungermanniacese, ii. 699. 

 Amphigouium, meaning, ii. 47. 



— of Chara, ii. 63. 



— of Muscineee, and Vascular Cryptogams, 



ii. 62, 64, 67, 659. 

 Amphiloma, various species, situation on 



column at castle of Ambras, i. 247. 

 Amphoridium Mougeotii, parthenogenesis, 



ii. 464. 

 Amygdalin, decomposition, i. 462. 

 Amygdalus, nectary, ii. 174. 



— petals after pollination, ii. 286. 



— phyUotaxis, i. 400. 



— pollen-grains, ii. 99. 



— receptacle and carpel, ii. 76. 

 Amygdalus communis, ii. 202. 

 cotyledons, i. 608. 



flower, ii. 77. 



flower-opening corstant, i. 559. 



Amygdalus nana, reserve-buds, ii. 33. 

 Amygdalus Persica, evergreen in African 



oases, i. 358. 

 impossibility of grafting on Salix, i. 



215. 

 Anabsena Flos-aquae, habitat, ii. 621. 

 Anacaraptis and Orchis, hybridization, ii. 



583. 

 Anacamptis pyramidalis, flower-colour and 



locality, ii. 194. 

 Anacardium occidentale, fniit, ii. 436. 

 Anacyclus officinarum, anthocyanin in ligu- 



late florets, ii. 220. 

 Anadyomene, thallus, ii. 646. 

 Anagallis, colour of flowers, ii. 183, 567. 



— corolla and autogamy, ii, 368. 

 ~ edible staminal hairs, ii. 170. 

 ~ germination constant, i. 558. 

 -- uvdstrate, i. 664. 



Anagallis, seed and embryo, ii. 422. 

 Anagallis arvensis. buds on hypocotyl, ii. 28. 



latitude and opening, ii. 217. 



origin of flower-stalk, i. 737. 



Anagallis Philippi, withering of corolla and 



pollination, ii. 286. 

 Anagallis phoenicea, protection of pollen, ii. 



120. 



seed and embryo, ii. 422. 



Anamirta Cocculus, ieaf-stalk bundles, i. 



649. 

 Ananassa sativa, collective fruit, ii. 436, 734. 



inflorescence, i. 738. 



seed and embryo, ii. 425. 



Anaphyte, or shoot-member, ii. 470. 

 Anaphytes, application of term, ii. 6. 



— sorts of, ii. 470. 



Anastatica Hieroohuntica, opening and clos- 

 ing due to hygroscopic changes, i. 344. 



seed-dispersal, ii. 845. 



Anatomy, influence of habitat on, ii. 511. 



— of plants, Nehemiah Grew's, i. 22. 

 Anatropous ovule, i. 644. 



Anatto. See Bixa Orellana. 

 Anchusa, corolla and autogamy, ii. 367. 



— cotyledon bristles, i. 623. 



— pollen grains, li. 99. 



Anchusa oflicinalis, leaf and climate, i. 325. 

 Auoylistaceaj, ii. 668, 671. 

 Andreaa, ii. 480, 701. 



— collection of dust, i. 266. 



— spore-dispersal, ii. 814. 

 Andreaia rupestris, ii. 700. 



sporogonium, ii. 15. 



Andreaiaceae, characteristics, ii. 701. 

 Andrena. pollination of Cypripedium Calceo- 



lus, ii. 246, 249. 



— sheltering in flowers, ii. 163. 

 Andricus, oviposition in various places, ii. 



540. 

 Andricus inflator, bud-galls on oak, ii. 543. 

 Androecium, meaning of term, ii. 86. 



— of Colocasia antiquorum, ii. 742. 

 Androgonidia, of Volvox, il. 634. 

 Andromeda, pollen tetrads, ii. 97. 

 Andromeda hypnoides, Arctic, absence of 



hairs, i. 316. 

 Andromeda polifolia and Exobasidium Vac- 



cinii, ii. 527. 



wax on leaves, i. 302. 



Andromeda tetragona, cuticulax rods on 



leaves, i. 302. 



rolled leaf, transverse section, i. 301. 



Andropogou, hermaphrodite and staminate 



flowers, ii. 297. 



— pith, ii. 746. 



— pollination, ii. 142. 

 Androsace, heterostyly, ii. 302. 



— hybrids, ii. 585. 



— nectary, ii. 175. 



— protection of pollen from wet, ii. 111. 

 Androsace elongata, &o., autogamy, ii. 341. 

 Androsace maxima, anthocyanin, i. 521. 

 Androsace obtusifoha, white flowers, ii. 198. 

 Androsace sarmentosa, Himalayas, runners, 



i. 664 

 Androsiemum, twisting of internodes, i. 417. 

 Androspores, of CEdogonium, ii. 651. 

 Andryala, hairiness, i. 317 

 Aneimia, sporangia, ii. 709. 

 Anemone, aestivation, ii. 210. 



— alluring petals, ii. 170. 



— hybrid flower, colour, ii. 567. 



— hybrids, ii. 584. 



— insect reception, ii. 229. 



— insects and pollen, ii. 244. 



— opening of flower, ii. 220. 



— protection of pollen, several means, ii. 127. 

 -— protogynous, ii. 311. 



Anemone alpina, autogamy, ii. 382. 



&c., anthocyanin in sepals, ii. 220. 



flower-colour and locality, ii. 194. 



habitat, i. 113. 



nectarless, ii. 167. 



Anemone baldensis, autogamy, ii. 381. 



flowers, sexual conditions, ii. 303. 



nectarless, ii. 167. 



Anemone Hepatica, altitude and opening 



ii. 218. 



autogamy, ii. 345. 



colour-contrast of flower, ii. 189. 



nectarless, ii. 167. 



protection of pollen, ii. 114, 127. 



Anemone intermedia, hybrid, colour ol 



flowers, ii. 567. 

 Anemone nemorosa and A. ranuuculoides, 



colour of flowers and hybrid, ii. 567. 



attacked by Sclerotinia, ii. 682. 



carpels, ii. 229. 



colour of sepals, ii. 183, 220. 



complete plant, ii. 229. 



effect of .(Ecidium of Puccinia fusca, il. 



524. 



flower, polyandria, ii. 292. 



hermaphrodite, ii. 296. 



protection of pollen, ii. 120. 



Anemone Pulsatilla, autogamy, ii. 389. 

 Anemone sylvestris, dissemination, i. 615. 



nectarless, ii. 167. 



plumed fruits, ii. 855. 



Anemone Transylvanica, autogamy, ii. 345. 

 Anemone trifolia, anthocyanin in sepals, ii. 



220. 

 Anemone vernalis, autogamy, ii. 389. 



effect of mutilation, ii. 517. 



Anemophilous plants, ii. 129, 719. 



and hybridization, ii. 583. 



characteristics and number, ii. 133. 



IiolUnation, ii. 139. 



Anethum graveolens, foliage and light, i. 



412. 

 Aneura, apical-cell, i. 578. 

 Angelica, water-receptacles, i. 240. 

 Angelica oflicinalis, scent, ii. 202. 

 Angelica sylvestris, fruit, ii. 428. 



"mericarp, ii. 430. 



Angiopteris, sporangia, ii. 709. 

 Angiospermse, distinctive characters, ii. 719, 



— embryo development, ii. 420. 



— fertihzation, ii. 417. 



— germination, &c., of poUen-grains, ii. 408. 



— protection of ovules, ii. 72. 



— two classes, ii. 728. 

 Angiospermous trees, healing of wounds, ii. 



29. 

 Angrsecum ebumeum, epiphytic, ii. 737. 

 Angraecum funale, chlorophyll in roots only, 



i. 375. 

 Angnecum globulosum, chlorophyll in roots 



only, i. 375. 

 Angriecum Sallei, chlorophyll in roots only, 



i. 375. 

 Angnecum sesquipedale, length of spur, ii. 



180. 

 Animal captors, with movement, i. 148. 

 Animals, agents in offshoot-dispersal, ii. 827. 



— and colour sense, ii. 195. 



— and plants, as a symbiotic community, i. 



254. 



— browsing, protection against, ii. 445. 



— dispersal of seeds by, ii. 862. 



— elevation and coloration, ii. 511. 



— number captured by Utriculariae, i. 122. 

 Anisogametes, of Bryopsis, ii. 645. 

 Annual plants, ii. 452. 



and lack of moisture, ii. 500. 



foliage stems, i. 656. 



steppe and desert, heat-resisting seeds, 



i. 556. 

 Animal ring, nature of, i. 476, 719. 

 Annulus, of AgariciueEe, ii. 689. 



— of fern-sporangium, ii. 705. 



— of moss-capsule, ii. 702. 



— of Schizseacese, ii. 709. 

 Anoda hastata, autogamy, ii. 355. 



protection of pollen, ii. 120. 



Anona, pollen tetrads, ii. 97. 

 Anonacese, aggregate fruits in, ii. 436, 437- 

 Antennaria alpina. See Gnaphalium alpinum. 

 Authemis, foliage and light, i. 412. 



— geitonogamy, ii. 322. 



Anther, application of term, i. 642. 



