928 



INDEX. 



Amaryllis aulica, size of flowers, it. 185. 



Amaryllis Belladonna, flowers and change of 

 temperature, ii. 503. 



Amaryllia equestris, &c., size of flowers, ii. 185. 



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

 lar, i. 247. 



Amelanchier vulgaris, deciduous protective 

 woolly hairs, i. 354. 



AmentacesB, 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. 

 AmcebEe, i. 137. 



— feeding of, i. 66. 



— of Myxomycetes, specific individuality, ii, 



490. 

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



leaf, day and night positions, i. 633. 



leaf -movements, i. 338. 



Amorphophallustitanum, description, ii. 745. 

 Ampelideae, anthocyanin, 1. 484. 



— extra-axillary buds, ii. 28. 



— protection of pollen, ii. 124. 

 Ampelopsis, PI. V. i. 488. 



— tendrils, i. 699. 



Ampelopsis bederacea, 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. 601. 



Amphibrya, of Endlicher, ii. 604. 

 Amphicarpium, meaning, ii. 47. 

 Amphigastria, of FruUania, ii. 698. 



— of Jungermanniaceae, ii. 699. 

 Amphigonium, meaning, ii. 47. 



— of Chara, ii. 63. 



— of MuscinesB, 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, decorapoBition, i, 462. 

 Amygdalus, nectary, ii. 174. 



— petals after pollination, ii. 286. 



— phyllotaxis, i. 400. 



— pollen-grains, ii. 99. 



— receptacle and carpel, ii. 76. 

 Amygdalus communis, ii. 202. 

 cotyledons, i. 608. 



flower, ii. 77. 



flower-opening copstant, i, 559. 



Amygdalus nana, reserve-buds, ii. 33. 

 Amygdalus Persica, evergreen in African 



oases, i. 358. 

 impossibility of grafting on Sallx, i. 



215. 

 Anabaana Flos-aquse, habitat, ii. 621. 

 Anacaraptis and Orchis, hybridization, ii. 



583. 

 Auacamptis pyramidalis, flower colour and 



locality, ii. 194, 

 Anacardium occldentale, fnut, ii. 436. 

 Anacyclus offlcinarum, anthocyanin in ligu- 



late florets, ii. 220. 

 Anadyomene, thallus, il. 646. 

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



— corolla and autogamy, ii, 368. 



— edible staminal hairs, ii. 170. 



— germination constant, i. 558. 



— prostrate, i. 664. 



Anagallis, seed and embryo, il. 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 Oocculus, leaf-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 Hierochuntica, opening and clos- 

 ing due to hygroscopic changes, i. 344. 



seed-dispersal, ii. 846. 



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, 11. 367. 



— cotyledon bristles, i. 623. 



— pollen grains, ii. 99. 



Anchusa ofBcinalis, leaf and climate, i. 325. 

 Ancylistacese, ii. 668, 671. 

 Andresea, ii. 480, 701. 



— collection of dust, i. 266. 



— apore-dispersal, ii. 814. 

 Andresea rupestria, ii. 700. 



sporogonium, ii. 16. 



Andreajacess, characteristics, ii. 701. 

 Andrena, pollination of Oypripedium 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 Volvoi, ii. 634. 

 Andromeda, pollen tetrads, ii. 97. 

 Andromeda hypnoides, Arctic, absence of 



hairs, i. 316. 

 Andromeda polifolia and Exobasidium Yac- 



cinii, ii. 527. 



wax on leaves, i. 302. 



Andromeda tetragona, cuticular rods on 



leaves, i. 302, 



rolled leaf, transverse section, i. 301. 



Andropogou, hermaphrodite and staminate 



flowers, ii. 297. 



— pith, ii. 746. 



— pollination, ii, 143, 

 Androsace, heterostyly, ii. 302. 



— hybrids, ii. 585, 



— nectary, ii. 175, 



— protection of pollen from wet, ii. 111. 

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

 Androsace maxima, anthocyanin, i. 521, 

 Androsace obtusifolia, white flowers, ii. 198. 

 Androsace sarmentosa, Himalayas, runners, 



i. 664. 

 Androssemum, twisting of internodes, 1. 417. 

 Androspores, of (Edogonium, ii. 651. 

 Andryala, hairiness, i. 317 

 Aneimia, sporangia, ii. 709. 

 Anemone, asstivation, 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, 11. 220. 



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



— protogynous, ii. 311. 

 Anemone alpina, autogamy, ii. 382. 



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



flower-colour and locality, ii. 194. 



habitat, i. 113. 



nectarlesB, il. 167. 



Anemone baldensis, autogamy, ii. 381. 



flowers, sexual conditions, ii. 303. 



nectarless, ii. 167. 



Anemone Hepatico, altitude and opening, 



ii. 218. 



autogamy, ii. 345. 



colour-contrast of flower, ii, 189. 



nectarless, ii, 167. 



protection of pollen, ii. 114, 127. 



Anemone iutermedia, hybrid, colour of 



flowers, ii. 567. 

 Anemone nemorosa and A. ranunculoides, 



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 JScidium of Puccinia f usca, ii. 



524. 



flower, polyandria, ii. 292. 



hermaphrodite, il. 296. 



protection of poUen, ii. 120. 



Anemone Pulsatilla, autogamy, ii. 389. 

 Anemone sylvestris, disBeminatioo, 1. 615. 



nectarless, ii. 167. 



• plumed fruits, ii. 855. 



Anemone Transylvanica, autogamy, ii. 345. 

 Anemone trifoHa, anthocyanin in sepals, ii. 



220. 

 Anemone vernalis, autogamy, ii. 389. 



effect of mutilation, ii. 517, 



AnemophUous plants, ii. 129, 719. 



and hybridization, ii. 583. 



characteristics and number, ii. 133. 



pollination, ii. 139. 



Anethum graveolens, foliage and light, i. 



412. 

 Aneuro, apical-cell, i. 578. 

 Angelica, water-receptacles, i. 240. 

 Angelica offloinalis, scent, ii. 202. 

 Angelica sylvestris, fruit, ii. 428. 



mericarp, ii. 430. 



Angiopteris, sporangia, ii. 709. 

 Angiospermse, distinctive characters, ii. 719, 



728. 



— embryo development, 11. 420. 



— fertilization, ii. 417. 



— germination, &o., of pollen-grains, ii. 408. 



— mesozoic, ii. 613. 



— protection of ovules, ii. 72. 



— two classes, ii. 728. 

 Angiospermous trees, healing of wounds, 11. 



29. 

 Angrsecum ebumeum, epiphytic, ii. 737. 

 Angrcecum funale, chlorophyll In roots only» 



i. 375. 

 Angnscum globulosum, chlorophyll in roota 



only, i. 375, 

 Angnecum Sallei, chlorophyll in roots only, 



i. 375. 

 Angrsecum 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, 1. 



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. 

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

 Annulus, of AgaricineiB, ii. 689, 



— of fern -sporangium, ii. 705. 



— of moss-capsule, ii. 702. 



— of Schizteacese, ii. 709. 

 Anoda hastata, autogamy, ii. 355. 



protection of pollen, ii. 120. 



Anona, pollen tetrads, ii. 97. 

 Anonacea3, aggregate fruits in, 11. 436, 437. 

 Antennaria alpina. See Onaphaliv/m alpinvm. 

 Anthemia, foliage and light, i. 412. 



— geitonogamy, ii. 322, 



Anther, application of term, i. 642, 



