INDEX 





diagram. 



284; 



488 



486 

 -oeeology, 493 ; sym- 



Fig, Ficus carica 



Filago, 682 



Filament, 483 



Filices, 449 



Filicinae, 284, 447, 472 ; apogamy, 



apospory, 284 ; fossil, 472 

 Fir, Picea excel sa 

 Flagella, 293 

 Flagellata, 341 

 Floral axis, form of, 



formula, 488 



metry, 488 

 Flowering, time of, 495 

 Flowers, 28, 320, 475 ; of gymnosperms, 



481 ; morphology and oeeology, 480 ; 



opening and closing of, 320 

 Fveniculuin, *634, 638, 640 

 Foliage-leaves, 321 ; form of, 215 ; nyctin- 



astic movements, *321 

 Follicle, 518 

 Fontinalis, 442 

 Food - materials, 190; absorption, 190; 



assimilation of, 213 ; indispensable, 



206 ; translocation, 190 

 Food solution, 206 

 Fool's Parsley, Aethusa cynapiuvi 

 Forget-me-not, Myosotis 

 Fossil angiosperms, 714 ; cryptogams, 470 ; 



gymnosperms, 540 

 Foxglove, DigituUs 

 Frag aria, 26, 615 

 Fragmentation, 88 

 Frangulinae, 608 

 Fraxinus, 614, *645 

 Free cell formation, 91 

 Free central placentation, 485 

 Frejjcinetia, 695 ; pollination, 497 

 Fritillaria, 707 

 Fruit, 518 ; dispersal by animals, 522 ; 



dispersal by water, 522; wind -dis- 

 persal of, 521 

 Frullania, 434, 435, *435 

 Fucaceae, 367, 371 

 Fuchsia, 629, *629 

 Fucus, *53, 367, *368, *372, *373 

 Fuligo, 344 



Funmria, *519, 588 ; nut of, *519 

 Fumaria^eae, 588 

 Funaria, *61, *426, 436, 442 ; chloropliyll 



grains, 97 ; chloroplasts, *61 

 Fundamental tissue system, 126 

 Fungi, nutrition, 221 

 Funiculus, 476 



Furze, 



*51 



Ulex 



embryo sac, *512 



(lalanthvs, 709 

 Galegeae, 625 

 Galeopsis, *653, 655 

 Galium, *519, 664, 

 *519 



667 ; schizocarp, 



Galls, 170, 252, 553 



Gamboge, 595 



Gametes, 92, 278 



Gametophyte, 443 



Garcinia, 595 



Gases, absorption of, 186 



Gasteromycetes, 415 



Gean, Prunns avimii 



G easier, *^\f,, 416 



Gelsemiiim, 644 



Gemmae, 23, 276 



Genetic spiral, 42 



Genista, 625 



Genisteae, 625 



Geniinna, 644, 64G, *647 



Geiitianaceae, 644 



Geotaxis, 315 



Geotropism, 307, 312 



Geraniaceae, 600 



Geranium, *488, *600 



Germination, *167, 523 ; epigeal, 523 ; 



hypogeal, 524 

 Gesueriaceae, 662 

 Geum, 615 



Gigartina, 375, *375, 379 

 Ginger, Zingiber officinale 

 Ginkgo, *503, *566, 507, 508, 530, *530, 

 543 ; fertilisation, 508 ; macro-sporan- 

 gium, *506 ; pollen - tubes, *506 ; 

 sexual generation, 507 

 Ginkgoaceae, 530 

 Ginkgoinae, 530 

 Gladiolus, 709 

 Glavxium, 587, *588 

 Gleba, 415 

 Glechoma, 655 

 GleditscUa, 20, *28, 623 

 Globoids, 66 



Glococapsa, *11, *340, 341 

 Gloxinia, 662 

 Glucosides, 69, 70, 239 

 GlumiHorae, 687 

 Glutamin, 70 

 Glycogen, 68 

 Glycyrrhiza, *626, 627 

 Gna2)ludit(m, 682 

 Gnetaceae, 540 



Gnetinae, 540 ; sexual generation, 509 

 Gnetum, 153, 508, 509, 516, 540, *541 ; 

 embryo sac, *508 ; sexual generation, 

 509 

 Gnidium, 628 

 Gonotokont, 95 



Gossifpium, *597 ; seed-hairs, *116 

 Gralt hybrid, *288 

 Grafting, 253, *254 

 Gramineae, 689 

 Grand period of growth, 257 

 Grape Vine, Vitis vinifera 

 Grass-wrack, Zostera marina 

 Gratiola, 660, *662 



3c 



