INDEX. 



285 



Hemp, 355 



HepaticsB, 183 

 Herbarium-mould, 158 

 Heteromerse, 358 

 Hickories, 276 

 Hicliory-nut, tissue, 17 (flg.) 

 Himantliulia, 147 

 Hippurids, 260 

 Hollies. 361 

 Honey, 335 



Honeysuckles, 359, 37 1 

 Hops, 355 

 Hop-blight, 160 

 Horned Liverworts, 187 

 Hornworts, 254 

 Horsetails, 195 

 Host, 139 

 Houstonia, 387 

 Huckleberries, 378 

 Humiriacese, 261 

 Hyacinth, 249 

 Hydnum, 179 

 Hydrocliaridese. 245 

 Hydrodictyon, 117 

 HydropliyllacesB, 357 

 Hydrophylls, 357 

 Hymenium, 155 

 Hymenomycetes, 177 

 Hypericaceae, 363 

 Hyphse, 134 

 Hypnum, 193 

 Hypoderma, 53 



Ilicinb^, 361 

 Illecebraceae, 356 

 Indian Corn, 250 

 Indian Corn, bundle, 40 

 Indian Corn, embryo, 241, 343 



(figs.) 

 Indian-corn Smut, 174 

 Indian-corn tissues, 8, 41, 56 (figs.) 

 India-rubber, 377 

 Indusium, 303 

 Inferae, 358 

 Insect-fungi, 138 

 Insectivoroiis Plnnts, 269 

 Insect-pollinated Flowers, 384 

 Intel cellular Spaces, 55 

 Internal Cell formalion, 7 

 Inulin, 13, 81 

 IridacesB, 344 



Irids, 344 

 Iris, 349 

 Ironwoods, 255 

 IsoetacesB. aiu 

 Isoetes, 310 

 Ivy, tissue, 57 (fig.) 

 Ivyworts, 359 



JOINT-FIES, 335 



Jonquils, 249 

 Juglandacese, 355 

 Juncacese, 244 

 Jungermanniacese, 187 



Kauri Pine, 335 

 Kelp, 118 



Labiate, 357 



Laburnum, tracbeids, 35 (flg.) 



Lacistemacese, 254 



Lamiale Cohort, 357 



Laminaria, 118 



Larch, 234 



Latex, 18, 37 



Laticiferous Tissue, 18 



Latticed Cells, 30 



LauracesB, 356 



Laurels^ 356 



Lavatera, 327 (fig.) 



Leadworts, 258 



Leaf, 63 



Leguminous Plants, 860 



Leguminosse, 360 



Leitneriese, 255 



Lejolisia, 154 



Lejolisia, 152, 153 (figs.) 



Lemnacese, 243 



Lennoacese. 258 



LentibulariacesB, 357 



Lenticels, 55 



LepidodendiacesB, 310 



Lepidodendrids, 210 



Lettuce mildew, 143 



Lichenes, 165 



Lichens, 165 



Light as affecting plants, 89 



Lilac-blight, 159 



Liliacese, 244 



Lilies, 244, 249 



Linacese, 262 



Lindens, 362, 378 



