INDEX 



397 



Menthol, 144 

 Mentzelia, 370 

 Menyanthes, 366 

 Meridionaceae, 334 

 Merismopedia, 164, 330 

 Meristem, 29 

 Mertensia, 366 

 Mesocarpaceae, 333 

 Mesophyll, 292 

 Mesophytes, 320 

 Methane, 153 

 Methyl alcohol, 141 

 Methylamine, 153 

 Metzgeria, 247, 349 

 Metzgeriaceae, 247, 349 

 Micrasterias, 179, 333 

 Micrococcus, 331 

 Microcoleus, 165 

 Microgametophytes, 258 

 Micropylar end, 287 

 Micropyle, 273 

 Microsphaera, 225, 344 

 Microspora, 332 

 Microsporaceae, 332 

 Microsporales, 332 

 Microsporangia, 268 

 Microspores, 256, 268 

 Microthamniaceae, 332 

 Microthamnion, 332 

 Microthyriaceae, 344 

 Mildews, 220, 343 

 Milk Sugar, 146 



tissue, 39 

 Milkweeds, 367 

 Millon's reagent, 9 

 Mimosa, 368 

 Mimosaceae, 368 

 Mimulus, 367 

 Mints, 367 

 MitcheUa, 373 

 Mitella, 369 

 Mitosis, 20 

 Mitrula, 342 

 Mitteniaceae, 350 

 Mniaceae, 252, 350 

 Mnium, 350 

 Modern Ferns, 258, 352 



Pines, 279, 356 

 Molds, 239, 348 

 MoUisiaceae, 342 

 Momordica, 370 



Monarda, 306 

 Monilia, 239, 348 

 Moniliales, 239, 348 

 Monimiaceae, 361 

 Monoblepharidales, 335 

 Monoblepharis, 335 

 Monocotyledoneae, 294, 295, 357 



-Epigynae, 360 



-Hypogynae, 357 

 Monocotyledons, 295, 357 

 Monosaccharids, 145 

 Monospores, 206 

 Monostroma, 173 

 Monotropaceae, 321 

 Moraceae, 362 

 Morchella, 217, 342 

 Morels, 217 

 Moringaceae, 364 

 Moriola, 342 

 Moriolaceae, 342 

 Morning Glories, 320, 321, 366 

 Morphine, 150 

 Mortierella, 335 

 Mortierellaceae, 335 

 Moras, 362 

 Mosses, 248, 349 

 Mossworts, 242, 348 

 Mougeotia, 333 

 Movements, 116 

 Mucedinaceae, 348 

 Mucor, 189, 335 

 Mucoraceae, 189, 335 

 Mucorales, 335 

 Musa, 301, 360 

 Musaceae, 360 

 Musci, 244, 349 

 Mushroom, 218, 229 



Spawn, 229 

 Mustard, 303, 364 

 Mutations, 114 

 Mutinus, 345 

 Mutisia, 376 

 Mutisiaceae, 376 

 Mycelium, 189 

 Mycocalicium, 341 

 Mycoporaceae, 343 

 Mycosphaerellaceae, 343 

 'Myoporaceae, 367 

 Myosotis, 366 

 Myosurus, 291, 361 

 Myricaceae, 372 



