504 



INDEX. 



30) ; striae on, 55 ; buttress-ridges 



in, 56. 



Epidermis, function of, 83, 198. 

 Epidermoid layer, 241. 

 Epilobium, pollen-tubes of, 387 ; ovary, 



397. 

 Epiplasm, of Morchella, 326 ; of Asco- 



bolus, 329. 



E[.istrophe, position of, 53. 

 Epithelial-cells, 143 (fig. 53), 420. 

 Equisetum arvense, apical cell, 215 



(figs. 84 and 85) ; structure of stem, 



179 (figs. 71, 72). 



limosum, reproduction of, 363. 

 Erecting eye-piece, xxvii, 209. 

 Erica, compound pollen of, 391. 

 Eschscholtzia, morphological value of 



flower, 398. 

 Etserio, 413. 

 Ether, use of, 34, 186, 239, 242, 270, 



312, 400. 



Etherial oil. See oil. 

 Eucalyptus globulus, wax layer, 99 ; 



structure of leaf, 195. 

 Euonymus japonicus, development of 



apex, 212 (fig. 83). 

 Euphorbia lielioscopia, starch grains, 



19 (fig. 9) ; latex, 19 ; calcium \ 



phosphate in, 70. 



splendens and E. Jacquinceflora, 



starch grains, 19 (fig. 10) ; latex, 



19 ; latex-cells, 126. 

 Caput-Medusce, calcium phosphate 



in, TO. 



Everlasting pea. See Latliyrus. 

 Exalbuminous, 424. 

 Exine, 370, 381 = exospore. 

 Exodermis (suberose layer), 165. 

 Exothecium ( epidermis of anther), 



383. 

 Eye-piece, erecting, xxvii, 209. 



- spot, in Cladophora, 294 ; in Fucus, 



302. 



Fagus sylvatica, structure of leaves, 

 195 (fig. 77). 



Fairchild's perforated pail, 445 (fig. 

 156). 



Fall of leaves, 201. 



False indusium. See indusium. 



Fehling's solution, preparation and 

 use of, 66, 67. 



Felt, on Verbascum, 93. 



Fermentation, alcoholic, 288 ; cellu- 

 lose, 322 ; diastatic, 422. 



Fermentative changes, 288. 



Fern, Hart's tongue. See Scolopen- 

 drium vulgare. 



- Male. See Aspidium Filix-mas. 



- Polypody. See Polypodium vulgare. 

 Ferns, reproduction, 354 ; structure, 



172. 



Ferrous sulphate, use of, 36. 

 Fertilisation,305; Conifers,372; Ferns, 



300 ; Chara, 309 ; Fucus, 302 (fig. 



Ill), 305 ; Marchantia, 343 ; 



Mosses, 348 ; Monotropa, 400 ; 



Orchids, 404 ; Pythium, 323 ; To- 



renia, 405 (fig. 148); Vaucheria. 



298. 



chemotactic stimulant in, 361. 



terminology of, 253. 



Fibres, 160 (fig. 63) ; sclerenchyma, 72, 

 109. 



Fibrous- layer (of anther), 383 (fig. 

 140) = mesothecium. 



Fibro-vascular (fibro-vasal) bundles, 

 or strings. See vascular bundles. 



Ficus elastica, cystoliths of, 64 (foot- 

 note). 



Filament, 380. 



Filiform apparatus, 406 (fig. 148). 



Finding an object, 32, 279. 



Fir, Scotch. See Pinus sylvestris. 



Fission, 287. 



Fission-fungi. See Schizomycetes. 



Fixing chromatophores, 60; cell-con- 

 tents, 248 ; with absolute alcohol, 

 364 ; boiling water, 302 ; bromine 

 vapour, 302; chrom-acetic acid, 

 205 ; chromic acid, 248 ; osmic 

 acid, 248 ; glacial-acetic acid, 

 248 ; heat, 271 ; picric acid, 248 ; 

 picro-sulphuric acid, 302; Flem- 

 ming's fluid (chromosmium acetic 

 acid), 248, 312, 438, 444. See also 

 nucleus, nuclear division. 



protein grains and crystalloids, 35. 



stains. See mordants. 



Flag, sweet. See Acorus Calamus. 

 Flemming's solution, for fixing, 248, 

 312, 438, 444. 



orange G. method of staining, 453. 

 Fleshy, as character of fruits, 425. 

 Flower, development of, 429. 

 Focussing, 4-7, 11. 



Foliar bundles, 194, 210, 230. 

 Fontinalis antipyretica, peristome, 353 



(fig. 129). 



Foot, of Marchantia, 342. 

 Fraxinus excelsior, leaf-fall, 203 ; 



growing apex, 215. 

 Free-cell formation, in endosperm of 



Monotropa, 404. 

 Free (of ovary), 395. 

 Fritillaria imperialis, pollen of, 386. 



persica, cell and nuclear division, 



438 (fig. 154). 



Frog-bit. See Hydrocharis. 

 Fruit, structure in Alisma Plantago, 



413 ; Citrus vulgaris, 427 ; Primus, 



423; Pyrus Malus, 425 ; Triticum, 



417. 



scales (of Pinus), 370. 



