INDEX 



391 



Flat Diatoms, 181, 334 



Kelps, 200 

 Florideae, 207, 338 

 Flower, 274, 285 



axes, 301 

 Flowering Plant Ancestors, 274, 

 355 



Plants, 274, 284, 357 

 "Flower" of Mosses, 250 

 Fly Fungi, 336 

 Foeniculum, 372 

 Fomes, 230, 346 

 Fontinalaceae, 252, 351 

 Forget-me-nots, 366 

 Formaldehyde, 85, 153 

 Formation of New Cells, 19 

 Formic Acid, 140 

 Fossombronia, 349 

 Fouquieraceae, 364 

 Fragaria, 289, 306, 368 

 Fragilariaeeae, 334 

 Frankeniaceae, 364 

 Fraxinus, 366 

 Free veins, 257 

 Freezing of plants, 96 

 Froelichia, 365 

 Fructose, 18, 145 

 Fruit, 288 



-spores, 175 



Sugar, 145 

 FruUania, 349 

 Fucaeeae, 337 

 Fucales, 201, 337 

 Fuchsia, 370 

 Fucus, 201, 337 

 Funaria, 250, 350 

 Funariaceae, 252, 350 

 Fungi, 179, 211 



Imperfecti, 213, 347 

 Fungus cellulose, 5, 154 



sugar, 146 

 Fusarium, 348 

 Fusel oil, 142 

 Fusicladium, 239, 348 



G 



Gaillardia, 375 

 Galactose, 145 

 Galium, 373 

 Gall-fungi, 172 



Gallic acid, 141 

 Gallotannic acid, 141 

 Gametangia, 200 

 Gametes, 109 

 Gametophyte, 110, 242 

 Gamopetalous, 303 

 Gamosepaly, 304 

 Garden Currant, 309 

 Gaura, 370 

 Gazania, 375 

 Gazanias, 375 

 Geaster, 231, 345 

 Geissolomataoeae, 371 

 Gelidiaceae, 338 

 Gemmae, 246 

 Genera, 158 

 Generation, 171 

 Genioularia, 333 

 Gentiana, 366 

 Gentianaceae, 366 

 Gentianales, 366 

 Geoglossaceae, 342 

 Geoglossum, 342 

 Geologic time, 161, 162 

 Georgiaceae, 351 

 Geotropism, 1S5 

 Geraniaceae, 362 

 Geraniales, 362 

 Geranium, 302, 362 

 Geraniums, 362 

 Gerardia, 367 



Germination of seed, 281, 288 

 Gesneraceae, 367 

 Geum, 291 

 Giant Kelp, 201 



Puff-ball, 228 

 Gigartina, 339 

 Gigartinaceae, 339 

 Gigartinales, 339 

 Gilia, 366 

 Gills, 230 

 Ginkgo, 275, 355 

 Ginkgoaceae, 355 

 Ginkgoales, 275, 355 

 Ginsengs, 372 

 Girdle, 180 

 Gladiolus, 319, 360 

 Glaucocystaceae, 167, 332 

 Glauoocystales, 167, 332 

 Glaucocystis, 167, 332 

 Gleba, 228 



