INDEX. 



929 



Anther, archesporium, ii. 95. 



— contractile cells, ii. 93. 



— eitrorse position and protection of pollen 



of, ii. 126. 



— morphological Talue, ii. 88. 



— variations in form, ii. 90. 

 Anthera, i. 642. 



Anthericum, cross-fertilization, ii. 301. 



— nectaries, ii. 175. 

 Antheridium, definition, ii. 47. 



— of Achlya lignicola, ii. 671. 



— of Bryum ctespitosum, ii. 700. 



— of Chara fragilis, ii. 63, 660. 



— of Coleochsete. ii. 653. 



— of Dudresnaya, ii. 53. 



— of Equisetacese. ii. 68. 



— of Erysipheie, ii. 59. 



— of Ferns, ii. 67. 275. 472. 708. 



— of Florideae, ii. 61. 



— of Pucus vesiculosus, ii. 664. 



— of HepaticBB, ii. 696. 



— of Hydropterides, ii. 710. 



— of Marsilia. ii. 69. 



— of Mosses, ii. 15. 65. 701. 



— of CEdogonium, ii. 651. 



— of Peronosporeie, ii. 56. 669. 



— of Salvinia, ii. 69. 



— of Saprolegniacese, ii. 4S4, 670. 



— of Selaginella, ii. 69. 715. 



— of Vaucberia, ii. 643. 

 Anther-lids and insects, ii. 129. 

 AntherocerotaceEe, description, ii. 698. 

 Ajathers and noctmTial radiation, i. 529. 



— and stigmas, change of position, ii. 305. 



— eisertion in grasses, ii. 140. 



— in cleistogamous flowers, ii. 392. 



— opening and closing, ii. 124. 

 Anthobium, pollen devourer, ii. 167. 

 —sheltering in flowers, ii. 163. 

 Anthoceros and Xostoc. ii. 622. 



— chlorophyll bodies, i. 373. 

 Anthocyanin, and light, ii. 510. 



— description, location, &c., i. 483. 



— fluorescence and function, i. 379, 519, 522- 



U. 220. 



— pigment, i. 460. 



— use to floating leaves, i. 288. 



— violet and red, i. 486. 

 Antholysis, caused by gall-mites, ii. 548. 



— meaning of term, ii. 80, 82. 



— of Delphinium cashmirianum. ii. 78. 

 Anthomyia and Dracunculua Creticus, U 



165. 

 Anthopeziza Winteri. ii. 683. 

 Anthophyta, of Braun, ii. 605. 

 Anthoxanthin, pigment, i. 460. 

 Anthosanthum, pollination, ii. 142. 



— scent, ii. 201. 



Anthoxanthum odoratum, dichogamy ii 



312. 

 Anthrax, cause of. i. 163. 

 Anthrenus, honey-sucker, ii. 179. 

 Anthriscus, geitonogamy, ii. 325. 



— flowers, sexual conditions, ii. 296. 



— how protected, i. 451. 



Anthriscus sylvestris, arrangement of um- 



beh. i. 740. 

 Anthurium, scarlet spathe, honeyless, ii.l96. 

 Anthurium Scherzerianum, coloured bract, 



ii. 181 

 Anthyllis. pollen expulsion, ii. 260. 



— variability of floral colour, ii 569. 

 Anthyllis Vulneraria and Polyommatus 



Hylas, ii. 156. 



dispersed by wind, ii. 848. 



flower, ii. 779. 



pollen-grains, ii. 99. 



tubercles on root-fibres, ii. 521. 



Antiaris toxicaria, iL 758. 



Antipodal cells and polyembryony, ii. 469. 



of embryo-sac, ii. 416. 



Antirrhinum, iestivation, ii. 211. 



— and insects, ii. 210, 247. 



— capsule, ii. 431. 



— flower, didynamia. ii. 292. 



— honey concealment, ii. 180. 

 Antirrhimmi, insect platform, ii. 228. 



Vol. 11. 



Antirrhinum cirrhosum, leaf-stalk tendrils, 



ii. 692. 

 Antirrhinum majus, attraction of foreign 



pollen-tubes by ovules, ii. 414. 



direction of flowers, ii. 225. 



seed and embryo, ii. 422. 



Antiseptics, effect on bacteria, i. 263. 

 Ants, allured by Sarracenia, i. 128. 



— disperse seeds, ii. 866. 



— in pitchers of Cephalotus, i. 131. 



— protection of Serratula, ii. 242. 



— symbiosis with plants, ii. 233, 243. 

 Apera, pollination, ii. 142. 



Apera spica^venti, dimensions of grain, ii 



451. 

 Apetala, of Endlicher, ii. 604. 

 Apetal», of de Jussieu, ii. 602. 

 Aphanizomenon Flos-aquae, habitat, ii. 621. 

 Aphauomycesphycophilus, parasitic on algje, 



ii. 671. 

 Aphid mimicry, by Eremurus, ii. 171. 

 Aphides and stamens, ii. 87. 

 Aphilothrix gemrn^, bud-galls on oak, ii. 



541, 5i3. 

 Aphis, parthenogenesis, ii. 464. 

 Aphyllanthes Monspeliensis, autogamy, ii. 

 341. 



duration of flowering, ii. 213. 



Apical-cell, division and nature, i. 578. 

 Apian ogametes. of Conjugatie, ii. 654. 

 Aplanospore, formation in Gouatonema, iL 



658. 



— of Chloropbyceaj, ii. 628. 



— of Phyllosiphon, ii. 643. 

 Apocynaceai, ii. 771. 



— Eestivation in, ii. 210. 



— cohering poUen-grains, ii. 97. 



— decussate phyllotaxis, i. 398. 



— soft bast, i. 477. 

 Apodanthacese, ii. 755. 

 Apodanthes, limited distribution, i. 204. 



— size of flowers, i. 202. 



Apodanthes Flacourtiana. mimicry of 



Daphne Mezereum, i. 201. 

 Aponogetacese. characteristics, ii. 738. 

 Aponogeton distachyon, autogamy, ii. 335. 



flower-spikes, ii. 738. 



Aponogeton fenestrale, Madagascar, and 

 beat, i. 554. 



habit, i. 666. 



Apophysis, of moss-capsiile, ii. 702. 

 Aposeris fcetida, milky juice, i. 451, 

 Apostasiacese, stamens, ii, 736. 

 Apothecia, of Peziza, ii. 682. 



— true nature, ii. 20. 



Apparatus, capturing, in Aldrovandia and 



Dionsea. i. 150- 

 in Lathnea, Bartsia, Pinguicula, i. 137. 



— for pollen transference, ii. 260. 

 Apple, section, ii. 74. 

 Apple-tree. See Pyrus malna. 



host of Mistletoe, i. 205. 



Apricot. See JPrumis Armtniaca. 

 Aptogonura Desmidium, ii. 492, 655. 

 Aquatic plants, source of oxygen, i. 493. 

 Aquatic root, i. 752. 



origin, i. 766. 



Aqueous tissue, conduction of carbonic acid, 

 i. 330. 



in offshoots, ii. 833. 



of leaves, i. 312. 



of succulent plants, i. 328. 



Aqueous vapour, maintenance of free pas- 

 sage for, in plants, i. 290. 

 Aquilegia, nectaries, ii. 178. 



— protection of pollen, ii. 118. 



— sticky species, ii. 235. 

 Arabia, gum-arabic, i. 458. 



Arabian desert regions, hairiness of plants, 



i. 318. 

 Arabis brassicseformis. anthocyanin, i. 520. 

 Arabis coenilea, autogamy, ii. 335. 



colour-contrast in inflorescence, ii. 192. 



weather and autogamy, ii. 391. 



Arabis procurrens, elevation and coloration, 



ii. 511. 

 Arabis pxmiUa, epjphyllouB buds, ii. 43. 



Arabis Turrita, protection of pollen, ii. 121. 

 Arachnoidea, gall formation, ii. 527. 

 Aralia, colour and flies, ii. 197. 

 Aralia Japonica, flower, pentandria, ii. 289. 

 AraUa nudicaulis, flowers, sexual conditions, * 



ii. 296. 

 Araliaceae, drinkable sap, i. 272. 



— protection of pollen, ii. 124. 

 Araucaria. axillary buds, ii. 29. 

 Araucaria imbricata, cones, ii. 720. 

 Araucariacese, distinctive characters, ii. 720. 

 Araujia albens, moth-catching, ii. 259. 

 Arbor, i. 715. 



Arbor vitse, leaves and transpiration, t 326. 



twig. i. 410. 



Aj-buscula, i. 715. 

 Arbutacea;, ii. 768. 

 Arbutus, mycorhiza in, i. 251. 



— pollen sprinkling, ii. 274. 



— pollen tetrads, ii. 97. 

 Arbutus Unedo, ii. 422, 769. 

 Arcella, gas bubble secretion, ii. 622. 

 Arcenthobium Osycedri. See Visciim Oxy- 



cedri. 

 Arched leaf, structure, i. 430. 

 Archegoniata, Ii. 617. 



— characteristics, ii. 696. 

 Archegonium, of Bryum cwspitosum, ii. 700. 



— of Chara fragdis, ii. 660. 



— of Characese, Muscinese, and Vascular 



Cryptogams, ii. 62. 



— of Ferns, ii. 472. 475, 708. 



— of Gymnosperms, ii. 419. 



— of Hepaticse. ii. 696. 



— of Mosses, ii. 15, 64. 

 Archesporiimi, of anther, ii. 95. 

 Archichlamydeffi, of Eichler and Engler, iL 



616. 

 Arctic flora, autogamy in, ii. 400. 



— regions, plants of, not hairy, explanation, 



i. 316. 

 Arctostaphylos. and animals, i. 432. 



— autogamy, ii. 379. 



— honey protection, ii. 239. 



— nectaries, iL 177. 



— pollen sprinkling, ii. 247 



— pollen tetrads, ii. 97. 



— sticky stigmas, ii, 282. 

 Arctostaphylos alpina, stamen, ii. 91. 

 Arctostaphylos TJva-TJrsi, i. 490. 



and Eiobasidium Vacciuii, ii. 527. 



flower, ii. 240. 



procumbent habit, i. 662. 



protogynous, ii. 310. 



Arcyria, sporangia, ii. 491, 618. 



Arcyria punicea, capillitium, ii. 491, 618. 



Areae. characteristics, ii. 745. 



Areca disticba, ii. 741. 



Aremonia agrimonioides, cleistogamous 



flowers, ii. 392. 

 Arenaria, pollen-grain e. ii. 99. 

 Arenaria rubra, latitude and opening ii 



212, 217. 

 Aretia. heterostyly, ii. 302. 



— nectary, ii. 175. 



— protection of pollen from wet, ii. UQ. 

 Argemone, corolla and autogamy, ii. 369. 



— flower shape, kc, ii. 167. 168. 



— insect platform, iL 229. 



Argemone Mexicana, flower and autogamy 

 ii. 369. 



ovary, ii. 776. 



Aril, nature of, ii. 424. 



— of Taxus, ii. 442. 

 Ariopsis, monoecious, ii. 297. 



— tubers, ii. 745. 

 Ariopsis peltata, ii. 742. 



sheltering of pollen, ii. 108, 110. 



vertical range, ii. 745. 



Arisarum vulgare and Phyllosiphon Arisari, 



ii. 643. 

 Arisema, moncecious, ii. 297. 

 Arisema ringens, Japan, shelteringof pollen. 



u. 108. 

 Aristida. fruit, i. 620. 

 Aristolochia. allied to Kepeuthes, i. 134. 



— capsule, ii. 431. 



109 



