350 



INDEX. 



Macrosporangia, 338 

 Macrospore, 325, 331, 237, 388, 



342 

 Madderworts, 339 

 Magnoliaceije, 336 

 Magnolias, 336 

 Maidenhair, 235 

 Mallows, 288, 330 

 Malpighiaceoe, 339 

 Malvacese, 380 

 Malvales, 330 

 Mangroves, 335 

 Maple, 317 

 Map of geographical distribution, 



131 

 Marattia, 223 

 Marattiaceae, 223 

 Marchantia, 309, 310 

 MarchantiacesE, 211 

 Marsh-marigold, 356, 377, 306, 



319 

 Marsilia, 326 

 MayacesB, 323 

 Measurements, 4 

 Measuring units, 4, 5 

 Medullary rays, 58, 247, 293 

 Melampsora, 195 

 MelanconieBB, 198 

 Melanoonium, 198 

 Melastomacese, 336 

 Melastomads, 336 

 Meliaceae, 839 

 Meliads, 329 



Members of the plant-body, 65 

 Menispermacese, 337 

 Mericarps, 316 

 Meristem, 30 

 Meristem, primary, 86 

 Mesocarp, 314 

 Metabolism, 80, 82 

 Metastasis, 80 

 Metaxin, 3 

 Micrococcus, 128 

 Micron, 5 

 Microscope, 4 

 Microspermse, 836 

 Microsphaera, 179 

 Microsporangia, 337 

 Microspore, 335, 331, 387, 340 

 Microsporophylls, 237 

 Mignonettes,,388, 337 

 Milk-tissue, 37 

 Milkweed, 3lk 333 



Milkworts, 328 



Mimosacese, 385 



Mimosas, 835 



Mints, 384 



Mitotic division, 11 



Mnium, 2lT 



Monilia, lyS 



MonimiacesB, 336 



Monocotyledonese, 365, 366, 833 



Monocotyledons, 365, 366, 398, 



323 

 Monopodial branching, 71 

 Monopodium, botryose, 71 

 Monopodium, cymose, 72 

 Monopodium, forked, 73 

 Monopodium, sympodial, 73 

 MonotropesB, 833 

 Moonseed, 319, 337 

 Morchella, 190 

 Moral, 190 



Morning-glories, 333 

 Morphia, 83 

 Mosses, 313 



Moss-like plants, nutrition, 83 

 Mossworts, 307 

 Moulds, 198 



Movement of protoplasm, 3 

 Movement of water in the plant, 



103 

 Movements of plants, 106 

 Mucilage, 7 

 Mucor, 144, 148 

 Mucoracese, 143 

 Musci, 207, 313 

 Mushrooms, 203 

 Mushroom "spawn," 203 

 Mustard, 356 

 Mycelium, 143, 198 

 Mycetozoa, 180 

 Myoporineee, 334 

 Myricacese, 338 

 MyristicaeeiE, 836 

 Myrsinacese. 332 

 Myrtacese, 386 

 Myrtales, 885 

 Myrtles, 336 



Naiadacese, 328 

 Navicula, 140 

 Nectar, 359 

 Nelumbo, 287 

 Nemalion, 173 

 NematogeneiB, 135, 126 



