INDEX 
37 ° 
Ignatia, 330 
lllicium verum, 272 
Indigenous, defined, 1 
Indigo, 292 
Indigofera tinctoria, 292 
Indirect nuclear division, 43, 44 
Indusium, 19, 240 
Inflorescence, defined, 136 
ascending, 137 
centrifugal, 137 
centripetal, 137 
cymose, 137 
determinate, 137 
descending, 137 
indeterminate, 137, 138 
mixed, 137 
Inflorescences, of Pine, 243 
of Zea Mays, 247 
Imperatoria Ostruthium, 325 
Indehiscent fruit, 161 
Indeterminate inflorescence, solitary, 
138 
Indian Corn, histology of seed, 170 
Indian Turnip, 249 
Integuments of angiospermous ovule, 
155 
Intercellular-air-spaces, lysigenous, 83 
schizogenous, 83 
Internal glands, 84 
phloem, 107 
Internode, defined, 98 
Intussusception, 39, 65 
Inula Helenium, 353 
Inulase, 63 
Inulin, 51 
Invertase, 46, 47, 63 
Involucre, 138 
Ipecacuanha, 346 
Ipo/ncea, 334 
orizabensis, 335 
pandurata, 335 
simulans, 335 
Iridaceae, 252 
Iris, florentina, 252 
germanica, 252 
Iris, pallida, 252 
style of, 157 
versicolor, 252 
Irish Dulse, 195 
Moss, 195 
Isoetaceae, 237 
Isoetes, 237 
Jalapa, 335 
Male, 335 
Tampico, 335 
Wild, 335 
Janczewski, 67 
Japanese Galls, 304 
Jateorhiza palmata, 276, 2 
Jerusalem Artichoke, 351 
Jungermanniales, 232 
Juglandaceae, 264 
Juglandales, 264 
Juglans N. F., 265 
cinerea, 265 
Juniperus, 243 
communis, 244 
Oxycedrus, 244 
Sabina, 244 
Virginiana, 244 
Juniperus N. F., 244 
Kamala, 303 
Karyokinesis, 43, 44 
Kava, 260 
Kieselguhr, 190 
Kino, 292 
Kochia, 271 
Koenigia, 270 
Kola, 31 1 
Krameria argentea, 292 
Ixina, 292 
triandra, 292 
Labellum, 146 
Labiatae, 70, 342 
Lachnea, 204, 206 
Lactase, 63 
