INDEX. 



929 



Antber, archesporium, ii. 95. 



— contractile cells, ii. 93. 



— extrorse position and protection of pollen 



of, ii. 126. 



— morphological value, ii. 88. 



— variations in form, ii. 90. 

 Anthera, i. 642. 



ADthericum, cross-fertilization, ii. 301. 



— nectaries, ii. 175. 

 Antheridium, detiaitiou, ii. 47. 



— of Aclilya lignicola, ii. 671. 



— of Bryum caispitosum, ii. 700. 



— of Chara fragilis, ii. 63, 660. 



— of Coleochpute, ii. 653. 



— of Dudresnaya, ii. 53. 



— of Equisetacese, ii. 68. 



— of Erysiphe*, ii. 59. 



-of Ferns, ii. 67, 275, 472, 708. 



— of Florideie, ii. 61. 



— of Fucus vesiculosus, ii. 664. 



— of Hepaticse, ii. 696. 



— of Hydropterides, ii. 710. 



— of Marsilia, ii. 69. 



— of Mosses, ii. 15, 65, 701. 



— of CEdogonium, ii. 651. 



— of Peronosporeae, ii. 56, 669. 



— of Salvlnia, ii. 69. 



— of Saprolegniacese, ii. 484, 670. 



— of Selaginella, ii. 69, 715. 



— of Vaucheria, ii. 643. 

 Anther-lids and insects, ii. 129. 

 Antherocerotacese, description, ii. 698. 

 Anthers and nocturnal radiation, i. 529. 



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



— exsertion 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 Nostoo, ii. 622. 



— chlorophyll bodies, i. 373. 

 Anthocyanin, and light, ii. 510. 



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



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



ii. 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. SO. 82. 



— of Delphinium cashmirianum, ii. 78. 

 Anthomyia and Dracunculus Creticus, ii. 



165. 

 Anthopeziza Winteri, ii. 683. 

 Anthophyta, of Braun, ii. 605. 

 Anthoxanthin, pigment, i. 460. 

 Anthoxanthum, 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- 

 bels, i. 740. 



Anthurium, scarlet spathe, honeyless, ii. 196, 



Anthurium Scherzerianum, coloured bract, 

 ii. 184. 



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, ii. 758. 



Antipodal cells and polyerabryony, ii. 469. 



of embryo-sac, ii. 416. 



Antirrhinum, aestivation, ii. 211. 



— and insects, ii. 210, 247. 



— capsule, ii. 431. 



" flower, didynamia, ii. 292. 

 '- honey concealment, ii. 180. 

 Antirrhinum, insect platform, ii. 228. 

 Vol. II. 



Antirrhinum cirrhosum, leaf-stalk tendrlla, 



il. 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 biicteria, i. 263. 

 Ants, allured by Sarracenia. i. 128. 



— disperse seeds, ii. 866. 



— in pitchers of Cephalotus, i. 131. 



— protection of Serratula, il. 242. 



— symbiosis with plants, ii. 233, 243. 

 Apera, pollination, ii. 142. 



Apera spica-venti, dimensions of grain, ii 



451. 

 Apetala, of Endliclier, ii. 604. 

 Apetalse, of de Jussieu, ii. 602. 

 Aphauizomenon Flos-aqusa, habitat, ii. 621. 

 Aphanomycesphycophilus, parasitic on algio, 



ii. 671. 

 Aphid mimicry, by Eremurus, ii. 171. 

 Aphides and stamens, ii. 87. 

 Aphilothrix gemmse, bud-galls on oak, Ii. 



541, 543. 

 Aphis, parthenogenesis, ii. 464. 

 Aphyllanthes Monspeliensis, autogamy, il. 

 341. 



duration of flowering, ii. 213. 



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

 Aplanogametes, of Conjugatse, iL 654. 

 Aplanospore, formation in Gouatonema, ii. 



658. 



— of Chlorophycese, ii. 628. 



— of Phyllosiphon, ii. 643. 

 Apocynaceaj, ii. 771. 



— aestivation in, ii. 210. 



— cohering pollen-grains, ii. 97. 



— decussate phyllotaxis, i. 398. 



— soft bast, i. 477. 

 Apodanthaceie, ii. 755. 

 Apodanthes, limited distribution, i. 204. 



— size of flowers, i. 202. 



Apodanthes Flacourtiana, mimicry of 



Daphne Mezereum, i. 201. 

 Aponogetaceas, characteristics, ii. 738. 

 Aponogeton distachyon, autogamy, ii. 335. 



flower-spikes, ii. 738. 



Aponogeton fenestrale, Madagascar, and 

 heat, i. 554. 



habit, i. 666. 



Apophysis, of moss-capsule, ii. 702. 

 Aposeris foetida, milky juice, i. 45L 

 Apostasiacea;, stamens, ii. 736. 

 Apothecia, of Peziza, ii. 682. 



— true nature, ii. 20. 



Apparatus, capturing, in Aldrovandia and 



DioniEa, i. 150. 

 in Lathraja, Bartsia, Pinguicula, i. 137. 



— for pollen transference, ii. 260. 

 Apple, section, ii. 74. 

 Apple-tree. See Pyms vialus. 



host of Mistletoe, i. 205. 



Apricot. See Prunus Armeniaca. 

 Aptogonura Desmidiimi, ii. 492, 655. 

 Aquatic plants, source of oxygen, L 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 polkn, ii. 118. 



— sticky species, ii. 235. 

 Arabia, gum-arabic, i. 458. 



Arabian desert regions, hairiness of plants, 



i. 318. 

 Arabis brassicaeformia, anthocyanin, i. 520. 

 Arabis coerulea, autogamy, ii. 335. 



colour-contrast in inflorescence, iL 192. 



weather and autogamy, ii. 391. 



Arabis procurrens, elevation and coloration, 



ii. 511. 

 Arabis pumila, epiphylloui buds, U. 43. 



Arabis Turrit*, prot«c{ioo of prjUni. U. Ul. 

 A^lohnold«a^ gkll formation. U tH!. 

 Arulla, colour and flloa. 11. 1»7, 

 Aralia Japootca. flowrr. prntawdrta, II 2M 

 Aralia nudlcsulU, flowery arxual cotxliliuoa, 



11. r.<c. 



Aralim . .. , 772. 



— prot. i;« 

 Araucii: ; jj 



Araucui..! .-,..i», ii. 739. 



Aniucariikotrfi, tiulauciit* charsctrn, U. 750 

 Aniujla albeiu, moth-oaCctuuc li 2U. 

 Arbor. 1. 715. 



Arbor ritw, Irarea and Iranaplratloo. L JX. 



twig. 1 410. 



ArbuHcula, i. 715. 

 Arbutoceju, II. 7'». 

 Arbutus, niycnrlilza In. I. 251. 



— p<jllen sprlukllng. il 274. 



— poUon U-lrwU, 11. 97 

 Arbutus Unwio. II. 422. 769. 

 Arcclla. gat bubble •ccreium, IL «tt 

 Arcvnthoblum Oxycotlri. h«« yueam Orp- 



ctJri. 

 Arched leaf, structure. L 430. 

 Archegouiatai, li. 617. 



— charactcriJllca, il. OC 

 ArcbcKoulum. of Ilrjiitn (lupiUMum. IL 700. 



— of Chora fragiliii, il. 660. 



— of Characcav, Mmurlnua, and Vaacuiai 



Crj-ptogauu. ii. 02. 



— of Ferns, 11. 472. 475. 70g. 



— of Gymnospcrms, il. 419. 



— of HcfMitlca), ii. C9C. 



— of Mosses, IL 15. &*. 

 Archesporium, of antlier, IL 9i. 

 Arcbicblamydca:, of Kichlcr aad Eoclar, U. 



616. 

 Arctic flora, autogamy In. il. 400. 



— regions, plants of, not hairy, explaitatioa. 



1. 316. 

 Arctostaphylos, and animals. L 433. 



— autogamy, ii. 379. 



— honey protwtion, 11. 239. 



— nectaries, il. 177. 



— poUcn sprinkling, ii. 247 



— pollen tetrads, li. 97. 



— sticky stigmas, 11. 282. 

 Arctostaphylos alpina, stamen, il 91. 

 Arctostaphylos UTa-Ur»L i 4'.« 



and Exobasidium VaccunL H- 5J7. 



flower, ii. 240. 



procumbent habit, 1. 002. 



protogynous, II. 310. 



Arcyria, 8iM)raneia, il. 491. 618. 



Arcyria puuicea, caplllitium, U. 491. 61S. 



Arejc cbaracterislici. ii. 745. 



Areca disticha, il. 741. 



Aremonia agrimouiolde*. cleUtocmnoa* 



flowers, IL 392. 

 Arenaria, poUcu-grains. il. 99. 

 Arenoria rubra, lalitudo and opeolac li. 



212. 217. 

 Arclla, hctcrostyly. II. 302. 



— nectao'. ii- 1"5 



— protection of ikiUcd frum wet. li. 110. 

 Argcmone, corolla and autogamy, U. W. 



— flower shaiH-. lie , II 167. 168. 



— insect plotfiimi. IL 229. 



Argcmone Mixlcaiia. flower and auU^aaj. 

 il. 369. 



ovary, II. 776. 



Aril, nature uf. il 424. 



— of Taxua. ii. 442. 

 Arlupais, mouivcioua, U. ST. 



— tubem. ii 71.' 

 AriolM..^ ; 



_-►) 1 lOMia 



Arisaruii 



II. 643. 

 Ariscma, moncrciouik IL Vt. • 



Ariwma riiigena, Japan. atMiUriDtat poOHW 



II. 108. 

 ArUtida. fnilU I. 630. 

 ArUtuKiohla. allied to 

 U.4S1. 



IM 



