INDEX, 285 
Hemp, 255 Trids, 244 
Hepatice, 183 Tris, 249 
Herbarium-mould, 158 
Heteromere, 258 
Hickories, 276 
Hickory-nut, tissue, 17 (fig.) 
Himanthalia, 147 
Hippurids, 260 
Hollies, 261 
Honey, 235 
Honeysuckles, 259, 276 
Hops, 255 
Hop-blight, 160 
Horned Liverworts, 187 
Hornworts, 254 
Horsetails, 195 
Host, 139 
Houstonia, 287 
Huckleberries, 278 
Humiriacee, 261 
Hyacinth, 249 
Hydnum, 179 
Hydrocharidex, 245 
Hydrodictyon, 117 
Hydrophyllacese, 257 
Hydrophylls, 257 
Hymenium, 155 
Hymenomycetes, 177 
Hy pericacese, 262 
Hyphe, 124 
Hypnum, 193 
Hy poderma, 53 
ILtctinEs%, 261 
Ilecebracez, 256 
Indian Corn, 250 
Indian Corn, bundle, 40 
Indian Corn, embryo, 241, 242 
(figs. ) ; 
Indian-corn Smut, 174 
Indian-corn, tissues, 8, 41, 56 
(figs.) 
India-rubber, 277 
Indusium, 202 
Inferee, 258 
Insectivorous Plants, 269 
Insect-pollinated Flowers, 234 
Intercellular Spaces, 55 
Internal Cell-formation, 7 
Inulin, 18, 81 
Tridacese, 244 
Tronwoods, 255 
Tsoétacee, 210 
eae ae (ig) 
vy, tissue, g. 
Ivyworts, 259 
JOINT-FIRS, 225 
Jonquils, 249 
Juglandacee, 255 
Juncacee, 
Jungermanniacee, 187 
Kauri Ping, 225 
Kelp, 118 
LaBiata, 257 
Laburnoum, tracheids, 25 (fig.) 
Lacistemacee, 254 
Lamiale Cohort, 257 
Laminaria, 118 
Larch, 224 
Latex, 18, 27 
Laticiferous Tissue, 18 
Latticed Cells, 20 
Lauraceze, 256 
Laurels, 256 
Lavatera, 227 (fig.) 
Leadworts, 258 
Leaf, 62 
Leguminous Plants, 260 
Leguminosae, 260 
Leitneries, 255 
Lejolisia, 154 
Lejolisia, 152, 158 (figs.) 
Lemnaces, 24: 
Lennoacese, 258 
Lentibulariacex, 257 
Lenticels, 55 
Lepidodendraces, 210 
Lepidodendrids, 210 
Lettuce mildew, 148 
Lichenes, 165 
Lichens, 165 
Light as affecting plants, 89 
Lilac-blight, 159 
Liliacere, 244 
Lilies, 244, 249 
Linacese, 262 
Lindens, 262, 278 
