394 



INDEX 



Hysteriales, 218, 343 

 Hysterium, 343 

 Hysterographiuni, 218, 343 

 Hysterophytes, 88 



Icacinaceae, 371 

 Immunity to diseases, 137 

 Impatiens, 363 

 Imperfect Fungi, 347 

 Imperfecti (Fungi), 213 

 Increased parental care, 110 

 Indian Corn, 298 

 Smut, 236 



Pipes, 321 

 Indusium, 273 

 Inferior ovary, 298 

 Influenza bacteria, 169 

 Inheritable variations, 113 

 Inorganic Acids, 139 



Salts, 139 

 Inula, 376 

 Inulaceae, 375 

 Inulin, 18, 147 

 Insect Fungi, 191 

 Insectivorous Plants, 362 

 Integument, 273 

 Intercellular spaces, 65 

 Interzones, 180 

 Invertase, 152 

 Involucre, 311, 312 

 Ipomoea, 366 

 Iridaceae, 360 

 Iridales, 298, 360 

 Iris, 299, 360 

 Irish Moss, 208 

 Ironweeds, 376 

 Irpex, 346 



Irregular flowers, 303, 322 

 Isaria, 348 

 Isobutyl, 142 



carbinol, 142 

 Isobutyric acid, 140 

 Isoetaceae, 352 

 Isoetales, 258, 352 

 Isoetes, 260, 352 

 Isogametes, 171 

 Isogamous, 110 

 Isospores, 255 

 Ithyphallus, 345 



Jambosa, 370 

 Jasminum, 366 

 Jelly Fungi, 230, 346 

 Jelly Lichens, 216 

 Jerusalem Artichoke, 320 

 Joint-firs, 275, 355 

 Juglandaceae, 372 

 Juglans, 310, 372 

 Julianaceae, 372 

 Juncaceae, 358 

 Juncus, 358 

 Jungermannia, 247 

 Jungermanniaceae, 247, 349 

 Jungermanniales, 247, 349 

 Juniperaceae, 282, 356 

 Junipers, 282 

 Juniperus, 356 



K 



Kalmia, 365 



Karyokinesis, 20 



Keel, 308 



Kelps, 200, 336 



Kernel (of grass), 298 



Key to families of Asterales, 374 



to the Phyla, 328 

 Kinoplasm, 22 

 Klinostat, 131 

 Knot-grass, 326 

 Koeberliniaceae, 364 

 Koelreuteria, 371 

 Kuhnia, 376 



Laboratory suggestions, 8 

 Laboulbenia, 339 

 Laboulbeniaceae, 339 

 Laboulbeniales, 339 

 Lachnea, 342 

 Lacinaria, 376 

 Lacistemaceae, 361 

 Lactic acid, 141 

 Lactoridaceae, 361 

 Lactose, 146 

 Lactuca, 315, 377 

 Lactucaceae, 377 

 Lady's Slipper, 301 



