348 



INDEX 



LlNDSTROM, 165, 249 



Linkage, 234, 236, 239, 249 



Linnaean species, 1 



Lint, 102 



Literary ability, 305 



Live-for-ever, 35, 36 



LITTLE, 162 



Localization of genes, 246 



LOCK, 100 



LOEB, 227 



LOTSY, 46 



Lupines, 136 



LYELL, 167 



MACDONALD, 317 

 MACDOUGAL, 46 



MACDOWELL, 137, 145 



Maize, 102, 137, 165, 186, 207, 



214, 249 

 Mammals, 288 

 Man, 102 



primitive, 296 

 Mangro, 142 

 Mantle fibers, 220 

 Marriage, consanguineous, 208, 



312 



cousin, 209, 307 

 laws, 324 

 taboo, 325 

 Mass selection, 200 

 Maternal impressions, 83 

 Mathematical aptitude, 305 

 Maturation, 53, 113, 223, 224, 



230, 268 

 MAY, 53, 137 

 McCLUNG, 265 

 MEADER, 136 

 Mealiness of kernel, 136 

 Mean, arithmetical, 23, 26, 42 

 Meiosis, 54 

 Melanism, 199 

 Melting-pot, 93, 176, 186 

 Membrane, nuclear, 216 

 MENDEL, 3, 23, 95, 97, 98, 102, 

 106, 107, 110, 114, 119, 148, 

 168, 173, 211, 234, 235, 249, 

 317 

 Mendel's law, 97, 100, 101, 102, 



117, 168, 211, 297 

 Mendelism, 93, 250, 254 



MENDIOLA, 136 



Mental characteristics, 303 



Merino sheep, 49 



Metaclonosis, 55 



Metaphase, 220, 267, 271, 273 



METZ, 52, 249 



Mice, 75, 101, 102, 161, 206, 249 



hairless, 50 



in abnormal temperature, 76 



intensified, 156 



piebald, 95, 155 



ricin-immune, 82 



spotted, 52, 155 



waltzing, 102 



yellow, 162 

 Micron, 139 

 MIDDLE-TOST, 136 

 MILTON, 9 

 Mirabilis, 106, 174 

 Mitosis, 219 

 Mode, 26, 27 

 Modifications, 38, 61 

 Modifying genes. ^46, 149, 150, 



166 



Mohammedans, 208 

 Mold, 83 

 Mollusks, 293 

 Monohybrid, 99, 103, 19tfL 



MONTGQMERY, 67, 69 



Moral characters, 303 



MORGAN, LLOYD, 73 



MORGAN, T. H., 53, 97, 102, 103, 

 132, 165, 170, 171, 234, 235, 

 236, 237, 239, 240, 242, 243, 

 245, 246, 272, 285, 287, 289, 

 291 



Morning-glories, 205 



Mosaics, 292 



Mcths, 70, 270, 272, 284, 292 



Mudpuppy, 79 



Mulatto, 190, 191, 192 



Mule, 214 



MULLENIX, 162, 177, 178 



MULLER, 54, 244, 246 



Multiple mutation, 51 

 variation, 20 



Museum of heredity, 132 



Musical ability, 305 



Mustifee, 192 



Mustifino, 192 



