INDEX 



553 



Monoblepharis (fungus), 199, 229 

 Monocentric mitosis, 163 

 Monoploid, 121 



Monoploid plants, Mendelism, 306 

 Monoploid sporophytes, 356, 402 

 Monotropa (angiosperm), 59, 237, 238 

 Montgomery, chondriosomes, 86 



chromosome individuality, 445 



meiosis, 266, 272 



nucleolus, 57 



sex-chromosomes, 376, 379 

 Moore, A. C, 151, 283 

 Moore, B., 25 

 Moore, E. L., 246 

 Moore, J. A., 116 

 Moore, J. E. S., 379 

 Moreau, 85, 90, 165, 229 

 Morelle, 77, 85 

 Morgan, C. L., 47 

 Morgan, L. V., 306, 381 

 Morgan, T. H., activation, 249 



chromosome complement, 344 



chromosome set, 123 



crossing-over, 266 



cytasters, 164, 248 



cytoplasmic inheritance, 420 



factorial hypothesis, 309 



fragmentation, 320 



gene theory, 312 



genes, 144 



lethal factors, 293 



hnkage, 294, 296, 301, 392 



Mendelism, 286, 373 



mutations, 311 



parthenogenesis, 410-412 



sex-chromosomes, 378, 393 



sex determination, 381, 382 



syngamy, 243, 245 

 Morinaga, 342, 356, 365 

 MorofF, 194 

 Morphallaxis, 9 

 Morrill, 376 

 Morris, 146 



MoTus (mulberry), 390, 396 

 Mosaic endosperm, 239 

 Moses, 129, 163, 410 

 Mosses, cytoplasmic inheritance, 418 



heredity in, 307 



heteroploid, 357 



hybrids, 371, 418 

 Moths, 368, 398 

 Motile structures, 14 

 Motte, 69, 70, 90, 196, 201, 283 

 Mottier, achromatic figure, 159 



aleurone, 101 



centrosomes, 169 



chromomeres, 142 



cytokinesis, 173 



male cells, 210 



meiosis, 262, 280 



nucleolus, 57 



plastids, 69, 90, 91 



sex, 386 

 Mougeotia (green alga), 68, 190 

 de Moulin, 13 



Mounce, 230 



Mouse, 378 



Mucilage, 100, 102 



Mucor (fungus), 8, 10, 50, 200, 201 



Muhldorf, 201, 203 



MuUer, H. A. C, 124, 142 



Muller, H. J., lethal factors, 293 



linkage, 296 



mutation, 310, 311 



reciprocal translocation, 329 



sex-chromosomes, 393, 395 



somatic pairing, 123 



tetraploid ratios, 352 



translocation, 316, 318, 322-325 



X-radiation, 187, 302, 311, 316 

 Muller, O., 228 

 Mulsow, 376 



Multiple allelomorphs, 310 

 Multivalent chromosomes, 304, 355 

 Mundie, 190, 197, 279 

 Muntzing, 340, 343, 372, 396, 407 

 Murbeck, 402, 404, 405 

 Murgantia (insect), 219 

 Murphy, 199 

 Murray, 74 

 Murrill, 235 



Musa (angiosperm), 345 

 Muscari (angiosperm), 128 

 Muscle, 14, 18 

 Mutation, 188, 310, 338 

 Myers, 280 

 Myofibril, 15, 87, 88 

 Myoneme, 44 



Myriatica (angiosperm), 103 

 Mytilus (mollusk), 225, 412 

 Myxomycete, chondriosomes, 86 



cytokinesis, 165 



glycogen, 100 



meiosis, 278 



mitosis, 190 



protoplasm, 26, 32, 39 



surface-volume ratio, 8 



N 



Nachtsheim, 410 



Nadson, 186, 187 



Nagai, 386 



Nagao, 352 



von Nageli, cell-division, 430, 431 



cell wall, 177 



idioplasm theory, 441 



importance of protoplasm, 433 



starch grain, 99, 100 



vacuole, 94 

 Najas (angiosperm), 117, 124 

 Nakahara, 58, 183 

 Nakanishi, 194 

 Nangia, 74, 78 



Narcissus (angiosperm), 133, 139, 352, 354, 357 

 Nassonow, 76, 77, 90 

 Nasturtium (angiosperm), 64 

 Nath, 58, 73, 74, 78, 82, 88, 215 

 Nathansohn, 166, 185 

 Naville, 295 



