426 



INDEX 



Evening Primrose (CEnothera), 

 mntation in, 381, 382. 



Evergreen leaves, 112, 335. 



Evolution, 210, 337, 338, 355, 367, 

 393-6 ; of flowers, 3,55 ; of 

 new species, etc., 3^8, 380, 



381 (fig.)- 

 Exalbuminous seeds, 370. 

 Excentric starch-grains, 41, 42 



(fif?.). 

 Exodcrmis, 67 (fig.), 09, 72, 74, 75 



(fig.). 

 Exogenous, 90. 

 Extinct plants, 310, 312 (fig.), 313, 



314 (fig.). 319, 322, '3-27-33 



(figs.), 334, 340, 356, 394. 407. 

 Extraction of, enzymes, 53, 54 ; 



fibres, 34 ; oils, 49 ; rubber, 



157 ; sugars, 45, 46. 

 Extrafloral nectaries, 144, 148, 



149 (fig.). 



Exudation of water, 144-8, 149. 



Eyepiece (of microscope), 398. 



Eye-spot, 181, 193 ; of Chlamy- 

 domonas, l8l, 182 (fig.) ; of 

 Heematococcus (Sphaerella). 187 

 (fig.) ; of zoospores, 213 (fig.), 

 219 (fig.). 



Fagtis sylvatica, 72, 129, 140, 170, 



365, 367. 382, 383 (fig.) i wood 



of, 121, 122, 126. 

 Fall of leaves, etc., 141, 142 (fig.). 

 False Acacia (Robinia pseiidacacia). 



115, 126. 

 False plasmolysis, 13-15 ; — tissues, 



239, 241, 248, 249 (fig.). 

 Fats, 49, 50, 53, 263 ; formation of, 



50 ; reactions of, 49. 

 Fatty acids, 49, 53, 54 ; — bodies, 91, 



92, 136, 223. 

 Favus, cause of, 253. 

 Febrifuges, 61. 

 Fegatella, 270 (fig.), 279. 

 Fehling's solution, 401 ; and sugars, 



47, 401 ; and tannins, bo. 

 Female sexual cells, 186, 220, 221 



(fig), 233 (fig.), 234, 244 (fig.). 



See also Egg. 

 Fennel (Fceniculmn). 61. 

 Fennel-leaved Pondweed (Potamo- 



geton pecliiiatus), stem of, 172. 

 Fermentation, alcoholic, 255, 25!) ; 



due to Bacteria, 265. 

 Ferments. See Enzymes. 

 Ferns (Filicales), 180, 193, 289 309 



(figs.), 310, 321, 322, 407; 



antheridia of, 30: (fig.), 302, 

 303 (fig.) ; archegonia of, 301 

 (fig.), 302, 303 (fig.) ; embryo 

 of, 294, 302-4 (fig.), 373 ; 

 fertilisation of, 302 ; growing 

 point of, 18, 295 ; habit of, 

 289-91 ; leaf of, 290-92 

 (figs.), 295, 303 : petiole of, 

 20.5 : prothallns of, 300-302 

 (fig.), 304, 305, 313 ; root of, 

 290, 295 ; sporangia of, 295- 

 300 (figs.), 303, 308, 309 (fig.) ; 

 stem of, 289, 290 (fig.), 292-5 

 (figs.) ; vegetative reproduction 



of, 305 (fig). 



Ferrugineous waters, 268. 



Fertilisation, 222, 223, 289, 306, 

 332, 382 : m Alga-, 221 (fig.), 

 222, 223, 226: in Angiosperms, 

 364 (fig.), 366, 367 (fig.), 368, 

 372 ; m Conifers, 349, 350, 

 353 ; in Cycads, 326, 327 (fig.) ; 

 in Ferns, 302 ; in Fungi, 233 

 (fig.), 234 ; in Liverworts, 280, 

 281 ; in Mosses. 281 ; in 

 Selaghiella, 319. 



Fibre-yielding plants, 34, 35. 



Fibres; 32-4 (fig.), 73, 78 (fig.), 86, 

 115, 167, 168 (fig.) ; bordored- 

 pitted, 33, 37, 121 ; mechanical 

 value of. 33 ; of Ferns, 292, 

 293 (fig.) ; of secondary 

 phloem, 130 ; of secondary 

 wood, 33, 121, 123 (fig.). 



Fibres of nuclear spindle, 23. 



Fibrous layer (of anthers), 360 (fig.), 

 361, 362, 363 (fig.). 



Fibrous tracheids, 37 (fig.), 134, 



340, 341 (fig.). 

 Ficaria veriia. embryo of, 372 ; 

 hydathodes of, 145. 146 (fig.), 



147 (fig). 

 Ficits. 125 ; F. elaslica. 39. 95, no, 



157. 

 Field Horsetail (Eqiiiscliini arccnsc), 



311, 312. 

 Fig [J-'iciis). 39. 



" Fi.gurc " (of wood), 127, 128. 

 Filaments of, Algic, 7, 195-8 (fig.). 



205, 206 (fig.) : Bacteria, 2(/)2. 



263 (fig.). 268 : Fungi. 230, 



2^1 ; stamens, ^^9 (fig.). ^00 



(fig'.). 

 I'ilicales, 310, 407. .S'l'c herns, 

 h'ilniy l'\Tns (Hynienoph\"llacca'), 



290, 297 (fig.), 301. 

 Fine adjustment (of microscope), 



399. 



