INDEX. 



691 



Famintzin 



on etiolation, 391 



on movements of chlorophyll-cor- 

 puscles, 299 



on movements of Oscillatoria, 523 



Farlow, on vegetative apogamy in ferns, 

 60 1 



Farsky, on use of chlorine, 137 



Fat, formation of, -218 



Fatal temperature : for plants, 278; for 

 leaves, 279; for Bacteria. 279 



Fatigue, 302, 572 



Fatty acids, 225 



Female reproductive cell, 608 



Ferment-action, 191, 212 ; effect of light 

 on, 268 ; effect of temperature on, 192 



Fermentation, 193, 207; acetous, 208; 

 alcoholic, 208; butyric, 209; lactic, 209 



Ferments, 188; analysis of, 189; classi- 

 fication of, 189; preparation of, 193 



Ferns : apogamy in, 602 ; apospory in, 

 601 ; life-history of, 629; vegetative 

 reproduction in, 599 



Fertilisation, 609; in Phanerogams 

 (Figs. 71, 75, 76), 616 



Fibro-vascular tissue, passage of water 

 through, 100 



Fiedler, on the effect of high tempera- 

 ture on moist seeds, 281, 282 



Filtration under pressure, in Grass- 

 haulms, 10 1 ; in nectaries, 100; in 

 roots, 45, 94 



Fisch, on conjugation in Ustilagineas, 

 618 



Fixed light positions, 430, 446, 590 



Flaccidity of leaves on shaking, 112 



Flemming 



on chromatin, 27 



on granules in nuclei, 27 



Fleury, on absorption of oxygen by 

 seeds, 76 



Floridese, n ; reproduction of, 531, 613 



Flower, 604 



Flower-heads, pendent position of, 342, 



455 



Flowers, evolution by, of heat, 309; of 

 light, 317 



Food of plants, 121 



Formic acid, 225, 227 



Fragaria, diageotropism of shoots of, 

 470, 503 ; diaheliotropism of, 44 r 



Franchimont, on resin, 236 



Frank- 

 on calcium oxalate in plants, 231 

 on diageotropism, 470 

 on diaheliotropism, 441, 449 

 on geotropism, 454 

 on heliotropism, 427 

 on induction of dorsiventrality, 427 

 on movements of plants, 299 



Frank- 

 on mucilage, 17 



Fremy 



on chemical composition of chloro- 

 phyll, 154 

 on cutin, 19 



Fries, on luminosity, 317 



Fritillaria imperialis, heliotropism of 

 leaf of, 444 



Frommann 



on continuity of protoplasm, 23 

 on structure of protoplasm, 24 



Frost, effect on leaves, 274; on plants, 

 273; on seeds, 272 



Fucacese, reproduction of, 609 



Fucus, analysis of (Godechens), 61 



Fiinfstiick, on pendent position of buds, 



455 



Fungi, life-history of, 633 ; reproduc- 

 tion of, 617 



Funkia, adventitious budding in, 599 



Gad, on movement of gynostemium of 



Stylidium adnatum, 536 

 Galanthus nivalis, pendent position of 



buds, 455 

 Gallic acid, 235 

 Galls, 333 



Galvanotropism, 474 

 Gametangium, 607 

 Gametes, 607 

 Gardiner 



on aggregation, 565 

 on continuity of protoplasm (Fig. 

 64), 585, 23 



on water-glands (Fig. 19), 91 

 Gardner 



on formation of chlorophyll, 263 

 on heliotropism, 433 

 on luminosity of plants, 318 

 Garreau 



on absorption of oxygen by leaves, 

 79, 80 



on evolution of heat, 305 

 on loss of weight during germina- 

 tion, 204 



on respiration of growing plants, 196 

 on transpiration, 103, 105, 106 

 Gartner 



on hereditary variability, 676 

 on hybridisation, 651 

 on variability of cultured plants, 

 679 



Gases, in plant-tissues, 119 

 Gaudichaud, on luminosity, 317 

 Gautier, on chemical composition of 



chlorophyll, 154, 155 

 Geddes, on formation of non-nitro- 

 genous organic substance by animals, 

 159 



442 



