940 



INDEX. 



Composltse, calyx ami fnut, ii. 434. 



— catapult-mechanism, iL 840. 



— coloured bracts, ii. 183. 



— deciirrent leaves, i. 336. 



— dichogamy and hybridization, ii. 316. 



— division of sexes in capitulum, ii. 296. 



— extrusion of pollen, ii. 359. 



— flowers after poUinatiou, ii. 286. 



— flowers and radiatinii, i. 530. 



— geitonogamy in, ii. 318. 



— honey- protection, ii. 238. 



— hybrids, ii. 585. 



— insect guests, ii. 230, 245. 



— integument of ovule, ii. 81. 



— laticiferous tubes, i. 470. 



— massing of flowers, U. 186. 



— number of species, ii. 318. 



— offshoot formation in, ii. 453, 



— of Mediterranean district, most remark- 



able for hairy species, i. 317. 



— ovary, ii. 78. 



— I)ericarp mucilage, i. 615. 



— "Phrygian", i. 444. 



— pollen, ii. 85. 99. 



— pollen deposition in, ii. 278. 



— position and kintls of leaves, i. 409. 



— protandrous, ii. 312. 



— — dichogamy in, ii. 311. 



— protection against herbivorous beetles, ii. 



233. 



— protection of pollen, ii. 114, 120. 



— radical buds, ii. 23, 



— storage of pollen, ii. 94. 



— stylar papillae, ii. 285. 



— sweeping hairs, Ü. 615. 



— use of involucral leaves in classification, 



ii. 562. 



— vertical leaves, i. 337. 



— water receptacles, i. 156. 



Compound leaves, movements of leaflets, ii. 

 533. 



— radicles, chemical, i. 454. 

 Concealment of honey, ii. 180, 181. 

 Cooceptacles, of Fucus, ii. 663. 664. 

 Conducting apparatus, mutual relations of 



two kinds, i. 473. 



— cells of leaves, i. 472. 



— organs, junction, i. 471. 



— tissue, soft, necessity for protection, i. 478. 



— tissues, division of labour, i. 479. 



strengthening of, i. 474. 



Conduction, of water, i. 366. 

 Cone, female, of Abietinete, ii. 721. 



— fertile, of Lycopodium, ii. 476. 



— of Coniferse, ii. 440. 



— of Cycads, ii. 718. 



— of Equisetum arvense, iL 476, 712 



— of Juniperus, ii. 442. 

 Conferva, bleaching by sun, i. 391. 

 Confervoideie, as Lichen-alg», iL 692 



— description, ii. 648. 



— reticular, i. 536. 

 Conglutin, of Almonds, i. 453 

 Conical receptacle, i. 746. 

 Conidia of Agaricus. ii. 684. 



— of Amanita phalloides, ii. 685. 



— of Claviceps, ii. 680. 



— of Empusa Musciae, ii. 672. 



— of Entomophthora. ii. 672. 



— of Hemibasidii, ii. 675. 



— of Lichens, germination, ii. 693. 



— of Peronospora viticola, ii. 670. 

 Conidial hypha, of Eurotium, ii. 679. 

 Conidium, from teleutospore basidium, Ii. 



684. 



— of Eurotium, ii. 679- 

 Coniferfe, ii. 437, 719, 720. 



— absorption -cells, i. 86. 



— amount of pollen, ii. 151. 



— anemophilous, ii. 133. 



— contractile layer of anther, ü. 94. 



— distribution of stomata on leaves, i. 281. 



— dwarf, artificially produced, ii. 518, 



— Endlicher's grouping. iL 604. 



— evergreen, absorptive cells, i. 91. 



— form of chlorophyll-containing cells, t. 374. 



— fruits and seeds. iL 442. 443. 



Coniferse, hybrids among, ii. 582. 



— inflorescences, position, ii. 136. 



— long and short branches, i. 659; ii. 471. 



— mycorhiza in, L 251. 



— Palieozoic, iL 612. 



— phyllotaxis, of shoots and cones, i. 402. 



— pollen-grain, ii, 96. 



— protection of pollen, ii. 117. 



— scale-leaves and hght, i. 412. 



— secondary thickening, ii. 720. 



— wax on under leaf-surface. L 292. 

 Conium maciUatum, odour. L 431 ; ii. 199, 

 Conjugatio, ii. 606, 620. 654. 



— fertilization, ii. 54. 



Conjugation, chemical influence in, ii. 653. 



— nature of, ii. 54. 



— of Diatoms, ii. 626. 



— of gametes, in Chlorophyceae, ii. 630. 

 Conjugation-canal, of Desmids, ü. 654. 



— of Spirogyra, ii. 647. 

 Connate, of leaves, i. 596. 



— anthers, of Composite, ii. 115. 

 Connective, of anther, ii. 89. 

 Conocephalaceie, ii. 758. 

 Conopodium, i. 746. 



Continuity, liquid, between absorptive cells 



and earth film, i. 85. 

 Contractile cells of anthers, ii. 93. 

 Contrivances, floral, correlation to insect 



visits, ii. 256. 



— for loading insects with pollen, ii. 246, 



247. 249. 



— for retention of rain-water, L 156. 



— for the exhalation of water-vapour, L 226. 

 Convallaria, forcing, i. 564. 



— protection of pollen, ii. 118. 

 Convallaria majalis, flower, ii. 729. 



— flower-opening constant, i. 559. 



— leaves and rain conduction, i. 94. 



— protection of pollen, ii. 119. 



— scent, ii. 200, 201. 



— sheltering of pollen, ii. 109. 

 Convallaria polygonatum, habit in relation 



to habitat, i. 286. 



— scaly stem, L 652. 

 Convallariaceie, characteristics, ii. 732. 

 Convolvulacese, ii. 771. 



— icstivation, ii. 210. 



— autogamy in, ii. 333, 335. 



— include parasitic Cuscutae, L 17L 



— nectaries, ii. 175. 



Convolvulus, dehiscence of pollen-sacs, ii. 93. 



— extrorse anthers, ii. 95. 



— guides to honey, ii. 249. 



— hairiness, i. 317. 



— inflorescence, L 746. 



— nutation, i. 683. 



— pollen-grain, ii. 98, 100. 102. 

 Convolvulus arvensis, cotyledons, L 621. 

 insect reception, ii. 230. 



opening of flower, ii. 212. 



scent, Ü. 201. 



Convolvulus lucanus, cross-fertilization, ii. 

 301. 



Convolvulus sepium, cross-fertilization, ii. 

 301. 



pollen-grains, ii. 98. 



sinistrorse twining, i. 685. 



Convolvulus Siculus, autogamy, ii. 333. 



insect reception, ii. 230. 



Convolvulus sylvaticus, cross-fertilization, 

 iL 301. 



Convolvtdus tenuissirous, &c., silkiness, i. 

 320, 321. 



ConvolvTdus tricolor, colour-contrast in 

 flower, iL 190. 



opening and closing, ii. 212. 



Coprinus, fructifies in a night, i. 117. 



Coprinus stercorarius, origin of fructifica- 

 tion, ii. 689. 



Cora pavonia, ii. 692, 695. 



Coralline»), as marine Ume-accumulators, i. 

 261. 



— lime deposition and resistance, I. 425. 

 Curallorhiza. i. 184 ; ii. 738. 



~ absorbent cells, i. 766. 



— germination, i. 750. 



Corallorhiza Innata, description, i. 110-114. 



scaly stem. i. 652. 



Corchonis olitorius, bast-cells, i. 725. 



Conlyct'ps, life-history, iL 680. 



Cordyceps militaris, parasite on caterpiUarSi 



&c., i. 168. 

 Cordyceps Taylori, iL 679. 

 Coriander. See Corianilrum sativum. 

 Coriandrum, geitonogamy. ii. 325. 

 Coriandrum sativum, germination constant, 

 i. 558. 



offensive odour pf roots, ii. 99. 



Coriaria myrtifolia, twisting of intemodes, 



i. 417. 

 Cork, i. 469. 



— buffer action, i. 474. 



— nature of. i. 719. 



— protective, L 164; ii. 519. 



Corky layer, of epidermis=cuticle, i. 309. 

 Cormophj-ta, of Braun, iL 605. 



— of Endlicher, ii. 604. 

 Cormus, subdivision, i. 655. 



Com, extrusion of water by young blades, 



i. 271. 

 Comaceie, ii. 788. 



— geitonogamy in, ii. 325. 

 Corn-cockle. See Agrostemma Githago. 

 Cornel. See Comus mas. 

 Cornflower. See Cfntaurea Cyanus. 

 Corn-salad. See Valerianella. 



Com Sow-thistle. See Sonchus arvensii. 

 Comus, honey, ii. 173. 



— twisting of internodes, i. 417. 

 Comus florida, coloured bracts, ii. 183. 

 &c., geitonogamy, ii. 326. 



— — inflorescence, ii. 184, 231. 

 Comus mas, diameter, i. 722. 



flower, tetrandria, iL 289. 



flowers, ii. 789. 



hermaphrodite, ii. 296. 



thermal constants, L 559. 



venation, i. 631. 



Cornus sanguinea, L 487. 



scent, ii. 200. 



Comus Suecica, coloured bracts, iL 183. 

 Corolla, accessory in fruit formation, ii. 433. 



— and autogamy, ii. 365. 



— application of term, L 641. 



— as insect platform, ii. 225. 



— ringent, eestivation, ii. 211. 

 CoroUiflors, of De Candolle. ii. 603. 

 Corona-tike ring, in Rafflesia Arnoldii, i. 203. 

 Coronia, insect reception, iL 228. 

 Coronilla, pollen expulsion, ii. 260. 

 Coronilla varia, leaf positions. L 533. 



prostrate shoot, i. 664. 



Corpusculum with pollinia. ii. 258. 

 Correa speciosa, hairs, L 322, 324. 

 Corrigiola, prostrate shoot, L 664. 

 Cortex, i. 468. 



Cortex of root, functions, i. 762. 

 Corticium, texture and basidia, ii. 688. 

 Cortusa, protection of pollen, ii. 118. 



— protogynous, iL 311. 



— unfolding leaves, i. 351. 

 Cor>-anthes, honey, ii. 172. 

 Corydalis, and humble-beea, ii. 239. 



— germinatifin, i. 622. 



— honey concealment, ii. 180. 



— one-sided raceme, iL 224. 



— petiole, i. 93. 



— pollination, ii. 228. 



— sheltering of pollen, ii. 110. 



— staminal filament, ii. 88. 



Corydalis acaulis. &c., explosive distribution 



of pollen, ii. 266. 

 Corydalis capnoides, stamen, iL 87. 

 Corydalis cava, &c., behaviour to own and 



foreign pollen, ii. 406. 



flower-opening constant, i. 559. 



kc, habitat, i. 654. 



&c., leaf and light, L 286. 



protection of tubers, i. 551. 



scent, ii. 202. 



Corydalis fabacea, luxuriant growth on 



Monte Baldo. L 287. 



— — scale-leaf, i. 625. 



