INDEX. 



929 



Anther, 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. 



Anthericum, cross-fertilization, ii. 301. 



nectaries, ii. 175. 

 Antheridium, definition, ii. 47. 



of Achlya lignicola, ii. 671- 



of Bryum csespitosum, ii. 700. 



of Chara fragilis, ii. 63, 660. 



of Coleochaete, ii. 653. 



of Dudresnaya, ii. 53. 



of Equisetaceae, ii. 68. 



of Erysipheae, ii. 59. 



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



of Florideae, 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 Peronosporege, ii. 56, 669. 



of Salvinia, ii. 69. 



of Saprolegniacese, ii. 484, 670. 



of Selaginella, ii. 69, 715. 



of Vaucheria, ii. 643. 

 Anther-lids and insects, ii. 129. 

 Antherocerotaceae, 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 Nostoc, 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. 80, 82. 



of Delphinium cashmirianum, ii. 78. 

 Authomyia 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, i 



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 urn 



bel, i. 740. 



Anthurium, scarlet spathe, honeyless, ii. 

 Anthurium Scherzerianum, coloured brae 



ii. 184. 

 Anthyllis, pollen expulsion, ii. 260. 



variability of floral colour, ii. 569. 



Anthyllis Vulneraria and Polyommatu 



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 pplyembryony, ii. 4b. 



of embryo-sac, ii. 416. 



Antirrhinum, activation, 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. 



ntirrhinum cirrhosum, leaf-stalk tendrils, 



ii. 692. 

 mirrhimnn majus, attraction of foreign 



pollen-tubes by ovules, ii. 414. 



direction of flowers, ii. 225. 



seed and embryo, ii. 422. 

 ntiseptics, effect on bacteria, i. 2C3. 



torts, 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. 



pera, pollination, ii. 142. 



pera spica-venti, dimensions of grain, ii. 



451. 

 -petala, of Endlicher, ii. 604. 



petalae, of de Jussieu, ii. 602. 



.phanizomenou Flos-aquae, habitat, ii. 621. 



.phanomycesphycophilus, parasitic on algie, 



ii. 671. 



iphid mimicry, by Eremurus, ii. 171. 

 Aphides and stamens, ii. 87. 

 \philothrix gemmae, bud-galls on oak, ii. 

 541, 543. 



Lphis, parthenogenesis, ii. 464. 

 Aphyllanthes Monspeliensis, autogamy, iL 



341. 

 duration of flowering, ii. 213. 



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



iplanogametes, of Conjugal*, ii. 654. 

 Aplanospore, formation in Gouatonema, ii. 

 658. 



of Chlorophycese, ii. 628. 

 - of Phyllosiphon, ii. 643. 

 Apocynaceas, ii. 771. 



aestivation in, ii. 210. 



cohering pollen-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 oi 



Daphne Mezereum, i. 201. 

 Aponogetacese, characteristics, ii. 738. 

 Aponogeton distachyon, autogamy, ii. 335. 



flower-spikes, ii. 738. 



Aponogeton fenestrale, Madagascar, ant 

 heat, i. 554. 



habit, i. 666. 



Apophysis, of moss-capsule, ii. 702. 

 Aposeris fcetida, milky juice, i. 451. 

 Apostasiaceae, stamens, ii. 736. 

 Apothecia, of Peziza, ii. 682. 



true nature, ii. 20. 



Apparatus, capturing, in Aldrovandia an< 



Dionsea, i. 150. 

 in Lathraea, Bartsia, Pinguicula, i. 137. 



for pollen transference, ii. 260. 

 Apple, section, ii. 74. 

 Apple-tree. See Pyru* mains. 



host of Mistletoe, i. 205. 



Apricot. See Prunus Armeniaca. 

 Aptogonum Desmidium, 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 pollen, ii. 118. 



- sticky species, ii. 235. 

 Arabia, gum-arabic, i. 458. 



Arabian desert regions, hairiness of plants, 



i. 318. 



Arabis brassicseformis, anthocyanin, i. 52 

 Arabis ccerulea, autogamy, ii. 335. 



colour-contrast in inflorescence, ii. 192. 



weather and autogamy, ii. 391. 



Arabis procurrens, elevation and coloration, 



Arabis pumila, epiphylloui buds, ii. 43. 



Arabis Turrita, protection of pollen, ii. 121. 



Arachnoidea, gall formation. 



Aralia, colour and flies, ii. 197. 



Aralia Japonica. flower, pentamlria, ii. 289. 



Aralia nudicaulis, flowers, sexual Co:. 



ii. 296. 



Aralinceae, drinkable sap, I. 271 

 protection of pollen, 

 Araucaria, axillary buds, ii. 29. 

 Araucaria imbricata. cones, ii. 790. 



Vr:.ucari;i.', ;.-, di.-tm.-t ivr rhiin , n, ii 7'- 1 ". 



Araujia albens. moth-catching, ii. 259. 



Arbor, i. 715. 



Arbor vitas, leaves and transpiration, L 326. 



twig. i. 410. 



Arbuscula, i. 715. 

 ArbuUcew, ii. 768. 

 Arbutus, mycorhiza in, i. SSL 



pollen sprinkling, ii. 374. 



pollen tetrads, ii. 97. 

 Arbutus Unedo, ii. 422. 769. 

 Arcella, gas bubble secretion, ii. 822. 

 Arcent hobium Oxyoedri. See Kucwm Ovy 



MM 



Arched leaf, structure, L 490. 

 Archegoniatas, ii. 617. 



- characteristics, 11. 886, 

 Archegonium, of Bryum oecpitosum. ii. 700. 



- of Chara fragilis. ii. 660. 



-of Characess, Muacine*. and Vascular 

 Cryptogams, ii. 62. 



of Ferns, ii. 472, 475, 708. 



of Gymnosperms, ii. 419. 



- of Hepatic*, ii. 696. 



- of Mosses, ii. 15, 64. 

 Archesporium, of anther. iL 95. 

 Archiculamydese, of Eichler and Engler. ii. 



616. 

 Arctic flora, autogamy in. ii. 400. 



regions, plant* of, not hairy, explanation. 



i. 316. 

 Arctostaphylos, and animals, i. 432. 



autogamy, ii. 379. 



honey protection, iL 190. 



nectaries, il. 177. 



pollen sprinkling, ii. 247 



- pollen tetrads, ii. 97. 



sticky stigmas, iL 282. 

 Arctostaphylos alpina, stamen, ii. 91. 

 Arctostapbylos Uva-Ursi, i. 490. 



and Exobasidium Vaccinii, ii. 527. 



flower, ii. 240. 



procumbent habit, i. 662. 



protogynous, ii. 310. 



Arcyria, sporangia, ii. 491, 618. 



Areyria punicea. capillitium. ii. 491. 618. 



Arete, characteristics, ii. 745. 



Areca disticha, ii. 741. 



Aremonia agrimonioides, ckistogamous 



flowers, iL 392. 



Arenaria, pollen-grains. iL 99. 

 Arenaria rubra, latitude and opening, IL 



212, 217. 

 Aretia, heterostyly. ii. 302. 



nectary, ii. 175. 



protection of pollen from 

 Argemone, corolla and autogamy, iL 389. 

 -flower shape, Ac., 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. 

 Ariopsia, monoecious, ii. 297. 



- tubers, Ii. 745. 

 Ariopsis peltata, il. 742. 



- - sheltering of pollen, ii. 108, 110. 

 vertical range, ii. 745. 



Arisarum vulgar* and Phyllosiphon Arisari, 



ii.643. 



Arisema, monoecious, ii. 297. 

 Arisema rlngens, Japan, sheltering of pollen, 



Ii. 108. 



Aristida, fruit, L 620. 

 Aristolochia, allied to Nepenthe*, i. 134. 

 _ capsule, iL 431. 



109 



