432 



INDEX 



331 ; on paranastic photometry of 

 leaves, 255, 260, 261 ; on protective 

 movements, 71 ; on protoplasmic move- 

 ment and streaming, 276, 277, 278, 

 283, 284, 285, 286, 287, 355, 35.6, 357, 

 360, 361 ; on changes in direction of, 

 292, 293; influence of light on, 318, 

 319, 320; of oxygen on, 338, 340, 

 341, 342 ; of temperature on, 313, 

 314, 315, 316 ; surface-tension on, 

 281, 282; - - physics of, 288; - 

 theories of, 300 ; on transference of 

 stimuli, 95, 96, 201, 359 ; on root-cur- 

 vatures in deoxygenated water, 182, 

 183 ; on seismonic irritability, 66 ; on 

 sleep-movements, 102, 106, 107, 108, 

 109; on statolith theory, 418 ; on sum- 

 mation and induction, 210, 211. 



Excitation, effect of increases of, 9. 



Excretion, conditions for, 305, 306 ; influ- 

 ence of pulsating vacuoles on, 299. 



Exner, 263. 



Exothermic changes, in heat-production, 

 368. 



Eye-spot, functions of, 323 ; use of, n* 



Faba, 417. See Vicia Faba. 



Fabre, 383 ; on luminosity, 385, 386, 387. 



Falcaria, sleep-movements of, 103. 



Falck, 183. 



Falkenberg, 150, 264, 293. 



Famintzin, 318, 324, 325, 327, 333. 



Farmer, 340, 342, 346. 



Fayod, 275, 356. 



Fechner, 215. 



Fermentation, production of heat by, 378. 



Fertilization, influence of, on geotropism, 

 205. 



Ficus stipulata, climbing of, 32. 



Figdor, 210, 211, 417. 



Fischer, A., 169, 264, 265, 269, 294, 302, 

 325 ; on influence of gravity on sleep- 

 movements, 125, 126; on immotility, 

 306, 307 ; on osmotaxis, 353. 



Fischer, B., 382, 416 ; on luminosity, 385, 

 386, 387. 



Fischer v. Waldheim, 173. 



Fitting, 21, 113, 200, 221, 246, 418; on 

 geotropism, 416; on klinostat, 169. 



Fitz, 378. 



Flagellae, occurrence of, 264; mode of 

 movement of, 270. 



Flagdlaria indica, coiling leaf-tips of, 44. 



Flagellatae, chemotaxis of, 347, 348 ; gal- 

 vanotaxis of, 361. 



Floral clocks, 123. 



Flowers, ephemeral, 23 ; influence of light 

 on, i oo, 1 06, of temperature on, 97, 

 98, 99 ; of turgidity on opening of, 

 116, 117, 118; modes of opening of, 

 147, 148 ; opening and closing move- 

 ments of, 129-34; orientation of, 258, 



260 ; sleep-movements of, 103 ; tem- 

 perature of, 373, and production of 

 heat by, 376. 



Fliigge, 382. 



Foam structure, 281, 282. 



Forster, 382. 



Fortuna, 289. 



Fragaria grandiflora, diageotropism of, 

 250 ; F. vexa, 250. 



Fragmentation, mode of, 148. 



Frank, i, 119, 155, 166, 218, 231, 237, 240, 

 242, 249, 253-7, 259,420,421 ; on cur- 

 vature of adult petioles, 232 ; of 

 roots, 234; on nutation and growth, 

 31; on orientation of chloroplastids, 

 327, 328, 329, 330-3 ; on persistence of 

 curvature, 245, 246; on protoplasmic 

 streaming, 358 ; on tropism, 161, 166. 



Franzd, 323. 



Fraxinus,2$c)\ epinasty of, 254 ; orienting 

 torsion of leaf of, 233. 



Freidenfelt, 248. 



Fries, 383. 



Fritzsche, 25, 28, 30, 31, 115; on auto- 

 nomic movements, 19 ; influence of 

 temperature on nutation, 29 ; localiza- 

 tion of geotropic sensation, 198. 



Fruits, active dehiscence of, 148, 149. 



Fucaceae, chemotaxis of sperms of, 346. 



Fuchsia, 419. 



Fucus, phototaxis of, 325. 



Fumaria officinalis, var. Wirtgeni) irritable 

 leaf-segments of, 44. 



Funarta, 420; hygroscopic torsion of, 151 ; 

 orientation of chloroplastids of, 332, 



3.33- 

 Fungi, chemotropism of, 180, 181 ; coiling 



of, 46; hydrotropism of, 183, 190; 



production of heat by, 360, of light by, 



383, 384 ; rheotropism of, 185. 

 Fusion, conditions for, 305 ; of nuclei, 



301, 303 ; of protoplasts, 304. 



Gad, on movements of column of Sty- 

 lidium, 22. 



Gagea lutea, influence of light on flower of, 

 106. 



Galeotti, 392. 



Galium mollugo, twining of, 33 ; G. pur- 

 pureum, transference of stimuli in, 

 194. 



Galvanogenic curvatures, 188, 189. 



Galvanotaxis, character of, 362, Fig. 64; 

 independence of, on nucleus, 10 ; in- 

 stances of, 361 ; mode of performance 

 of, 363 ; origin of, 364. 



Galvanotropism, 188, 421 ; of Infusoria, 



310- 



Gamotropic, definition of, 3. 



Ganong, 420. 



Gardiner, on aggregation, 89; on proto- 

 plasmic contraction, 78, 79. 



Gardner, 382, 383. 



