INDEX. 





Echinocactus Tetani, scent, ii. 201. 



time open, ii. 213. 



Echinophora spinosa, "spinose leaves", i.438. 

 Echinops, spiny leaves, i. 438 

 Echinopsis, autogamy, ii. 347. 

 Echinopsis cristata, size of flowers, ii. 185. 

 Echium, bristles, i. 441. 



cross-fertilization, ii. 301. 



insects and pollen, ii. 245. 



protandrous, ii. 311. 



stamens as insect platform, ii. 225. 



unfolding of inflorescence, i. 744. 

 Echium Italicum, bristles, i, 439. 

 Echium vulgare, pollen-grains, ii. 97. 

 Ectocarpacese, structure, &c., ii. 661. 

 Ectocarpus, host of Eutoderma, ii. 652. 

 Ectocarpus siliculosus, fertilization, ii. 661. 

 Ectoplasm, i. 34, 57, 72, 569. 



Edelraut. See Artemisia Mutellina. 

 Edelweiss. See Gnaphalium Leontopodium 

 Edelweiss of Himalayas, i. 316. 

 Egg-apparatus =archegonium, ii. 478. 



constituents, ii. 416. 



Egg-cell, behaviour in fertilization, ii. 417. 



of Fern, ii. 472. 



development after fertilization, ii. 475. 



with spermatozoids, of Fucus vesicu- 



losus, ii. 664. 

 Egg-cells, in Gymnosperms, ii. 418. 



of Fucus vesiculosus, discharge, ii. 663. 



Eggs, of Chlorophycese, ii. 628. 

 Egyptian desert regions, hairiness of plants, 

 i. 318. 



graves, preservation of fruits, &c., in, i. 



262. 



Eichler, ii. 605, 616. 

 Eismanner, of May, i. 539. 

 Elieagnus, hair-scales, i. 322, 324; ii. 752. 



scent, ii. 209. 



Elaphomyces, forms mycorbiza, ii. 678. 



fruit, ii. 678. 



Elaters, of Anthocerotacese, ii. 698. 



of Equisetum, ii. 712, 713. 



of Hepaticse, function, ii. 16, 696, 813 

 Elatine Alsinastrum, aerial and submerged 



leaves, ii. 505. 



Elbe, self-purification, i. 265. 

 Elder. See Sambucus nigra. 



Dwarf. See Sambucus Ebulus. 



Red-berried. See Sambucus racemosa. 

 - scent, ii. 202. 



Eleanthus, flour-like coating on lip, ii. 169. 

 Electric phenomena, in Dionaea, i. 151. 

 Elephant, agent in dispersion of Rafflesia 



seeds, i. 199. 



Eleutheropetalse, of Braun, ii. 605. 

 Elevation and colour, ii. 511. 



and date of blossoming, &c., i. 525, 5Jb. 

 Elm. See Ulmus. 



Elodea, i. 77, 665; ii. 739. 



effect of heat on, i. 553. 



Elodea Canadensis, pollination, ii. 133. 



propagation by offshoots, ii. 457. 



Elvend Kuh, features of vegetation, ii. 457. 

 Elymus, pollination, ii. 142. 

 Elynius mollis, and cold, i. 547. 

 Embryo, detachment from parent, IL 451 



development in Phanerogams, ii. 421 



differentiation, i. 596, 750. 



equipment for journey, ii. 423. 



meaning of term, ii. 47. 



nutrition, i. 598 et seq. 

 -ofAspergillese.ii.eO 



of Centrospermae, 11. 750. 

 _ fChara,ii.64. 



of Cynomonum, L iss. 



of Erysiphese, ii. 59. 



of Ferns, ii. 68. 



of Graminese, i. 604. 



_ of Orobanchese, i. 184. 



Embryogeny, of Selaginella, ii. 715. 

 Embryonic cell, ii. 417. 

 Embryo-sac, i. 598. 



and contents, ii. 416. 



- homology, ii. 478. 717. 



of Gymnosperms, ii. 418, 



of Monotropa, ii. 417. 



Emericella variecolor, a gasterolichen, ii. 695. 

 "Empalement" or calyx, ii. 210. 

 Empetracese, ii. 768. 

 Empetrum, and animals, i. 432. 



myoorhiza, i. 251. 



- rolled leaf of, i. 300. 

 Empetrum nigrum, i. 305. 490. 



cuticular rods on leaves, i. 302. 



Empis, sheltering in flowers. ii. 163. 

 Empleurum serrulatum, stamen, ii. 87. 

 Empusa, spore-dispersal, ii. 824. 

 Empusa Muscse, life-cycle, ii. 672. 



mould on flies, L 168. 



Emulsin, i. 465. 



Enalus, ii. 739. 



Enalus acoroides, geographical distribution, 

 ii. 133. 



pollination, ii. 133. 



Encephalartos, cotyledon in germination, L 

 606. 



spinose leaves, i. 438. 



Encysted plasmodium of Myxomycetes, iL 



619. 

 Endemic diseases, cause of, i. 506. 



species, examples, iL S82. 

 importance of, ii. 903. 



liability to extinction, il. 901. 



Endlicher, system of, ii. 603, 604. 

 Endocarpon, a pyrenolichen, ii. 695. 

 Endocarpon miniatum, situation on a marble 



column, i. 247. 



Endogenw, of De Oandolle, ii. 603. 

 Endophyllum Sempervivi, on House-leek, iL 



523. 



Endoplasm, i. 34. 

 Endosmosis. See Osmotia. 

 Endosperm, i. 598. 



absence in Gourd, i. 610. 



homology, ii. 717. 



of Gymnosperms. ii. 418. 



origin and nature, ii. 421. 

 Endosphjeracese, description, ii. 637, 638. 

 Endospore, of Bacteria, ii. 623. 

 Energy and fermentation, i. 509. 



conversion of, by plant, i. 378. 

 - kinetic, L 492. 



of respiration, measurement, i. 495. 



potential, i. 492. 



transformation by plant, i. 492. 

 England, flora of, i. 6. 



Engler, ii. 605. 



Ennobling, application of term, i. 213. 



methods of, L 214. 



success in, ii. 554. 



Entada gingolobium, stranded in Norway, 



ii. 879. 

 Enteromorpha, range, i. 390. 



structure, &c., ii. 648. 

 Entoderma, endophytic, ii. 652. 

 Entomophilous Arctic and other Plan". 



percentage of autogamous species, ii. 400. 



plants, iL 129. 583. 

 Entomophthoreffl, it. 672. 



Entyloma Aschersonii, gall on Helichrysuni, 



Entyloma Magnusii, gall on Gnaphalium, ii. 



521 



Environment and origin of species, ii. 596. 

 Enzyme-like poison of stinging hairs, i. 441. 

 Enzymes and gall formation, ii. 551. 

 - nature, function, ftc., L 464, 465. 

 Epacridace, pollen tetrads, ii. 97. 

 Epacridese. i. 306; ii. 768. 



and animals, i. 432. 



Ephedra, i. 376. 



chlorenchyma, i. 332. 



description and details, IL 738. 



dioecious, ii. 299. 

 -egg-cells and ffrtili/-it ion. ii. 418. 



flowering at Kew, ii 474 



ovule and fertilization, ii. 415. 

 - reserve-buds, Ii. 33. 



-seed envelope, ii. 441. 



-various specie*, protection of stmnata 



from moisture, i. 896. 

 Ephemeral flowers, IL 212. 

 -- protogyny in. II. 310. 

 Ephydatia (Spongilla) fluviatilis aod Trento- 



pohlia sponguphila, ii. 653. 

 



idemlcs. cause of. L 506. 



i. f !'. %*- 



protection and climate, H. 447. 

 _ protective coverings, i. 601. 

 _ ^differentiated, i. 647. 

 Embryo-cell of Angiosperms. ii. 421. 

 VOL. IT. 



localities, i. 252. 

 Epacris. pollen tetrads, ii. 97. 

 Ephebe Kerneri, ii. 694. 

 _ _ a gelatinous Lichen, i. 244. 



Epidendrca-. iL 738. 

 Epldendrum elongatum, 

 absorption In moist air, L 

 rum Lindleyanum, di 

 ering. : 



uis. I. 469. 



as conducting apparatus, L 969. 



cells, adaptation to function. L 909 



- functions In bifacial leaf, i. 370, 



in rolled leaves, L 302. 



many-layered, i. 969. 



of leaf, wettable and non- wetUble parts, L 



230. 



- of leaves, in relation to transpiration. L 



226.280.309. 



of succulents, L 329. 



of young stem, L 719. 



transmission of carbonic add, I. 368. 

 Epilobium, alternation of cross- ami self- 

 pollination, ii. 335. 



- autogamy, ii. 335, 381 



grooving of stem, L 95. 



hybrids, ii. 584. 



- pollen, ii. 104, 



- seed-bain, il. 424. 



thin places of pollen-grain, II. 102. 

 Epilobium alsinefollum and E. palnstre. 



established hybrid of, U. 501. 

 Epilobium angustifollum. autogamy, iL 364- 



inflorescence, ii. 309, 364. 



nectary concealment, iL 18L 



opening of flower, IL 212. 



ovary, ii. 77. 



pollen deposition, iL 27& 



--pollen-grains with vlscin threads, iL 



101. 



protandrous flowers, ii. 309. 



re-erection of inflorescence, i. 744. 



subterranean runners, IL 453. 



visited by bees, ii. 195. 



Epilobium collinum, duration of flowering. 



ii. 213. 



opening of flower, ii. 212. 



plumed seeds, U. 868. 



Epilobium hlrsutum, cohering pollen-grains. 



il. 97. 



colour-contrast of flowers, ii. 189. 



protection of pollen, ii. 121. 



Epilobium montanum, antbocyanln, L 530. 



cohering pollen-grains, il. 97. 



colour-contrast of flower. U. 189. 



protection of pollen, ii 



Epilobium parviflorum, autogamy, ii. S3-. 

 Epilobium roseum, protection of pollen, iL 



Epilobium scaturi K inum, an established 



wild hybrid, il. 591. 

 Epimedium, anlhocyanln, L 4 

 _ dehlacenoe of pollen-sacs, ii. 93, 96. 

 flower and autogamy, U. 349. 



- nectaries, iL 178. 



Eoimedinm alplnum, autogamy, iL 347. 



__ flower, it. 236. 



Epipactls, habitat and foliage, L 110. 



- nectary, IL 176. 



Epipactls and Oepbalanthera, hybndlxatlon, 



- - r , 7 



Epipactl. latlfolla, abortive stamens, IL 253. 

 _ -pollination, il. 254. 266, 283. 

 Eplpactis microphylla, radical bods, U. 28. 

 110 



