INDEX 



269 



LAUGHLIN, 24C. 



Leghorn poultry, 177, 182. 



Legless lamb, 39. 



Leptinotarsa, 108. 



Liability to respiratory diseases, 



238. 



Linnsean species, 60. 

 Lint, 129. 



Literary ability, 232. 

 Live-for-ever, 54. 

 LOEB, 27. 



Lop-eared rabbit, 183. 

 Lychnis, 67, 222. 



MAcDouGAL, 67, 83. 



Maize, 129, 192. 



Mantle fibers, 19. 



Many-celled fruit, 129. 



Marriage, consanguineous, 238, 239. 



cousin, 234, 238, 242, 243. 



laws, 250. 

 MARSCHAL, 202. 

 Mathematical aptitude, 232. 

 Maturation, 22. 

 McCLUNG, 207. 

 Mean, arithmetical, 45. 

 Melanism, 151. 

 MENDEL, 1, 123, 130, 132, 136, 140, 



143, 157, 159, 174, 202, 245. 

 Mendel's law, 125, 127, 144, 174, 



222, 225. 



Mental characters, 230. 

 Membrane, nuclear, 15. 

 Merino sheep, 68. 

 Metaphase, 19. 

 Mice, albino, 59. 



decaudalized, 88. 



hairless, 68. 



in abnormal temperature, 89. 



inbred, 241. 



intensified color, 165. 



piebald, 121, 164. 



waltzing, 129. 



yellow, 203. 

 Mid-parent, 99. 

 MIESCHER, 33. 

 MILTON, 6. 

 Mirabilis, 175, 180. 

 Mitosis, 18. 

 Mode, 45. 



MOHL, VON, 15. 

 Monochorial twins, 201. 

 Monoecious plants, 220. 

 Monohybrids, 131, 147. 

 MONTGOMERY, 34, 78, 80. 

 Moral characters, 230. 

 MORGAN, LLOYD, 86. 

 MORGAN, T. H., 129, 205, 208. 

 Morning-glory, 240. 

 Mud puppy, 91. 

 MULLENIX, 173, 183. 

 Musical ability, 232. 

 Mutation, 56. 



degressive, 59. 



progressive, 59. 



regressive, 59. 



theory, 56, 72. 

 Mutilations, 87. 



NAGELI, 38, 40, 123. 



Napoleon, 259. 



Nat. Assoc. of British and Irish 



Millers, 224. 



Natural selection, 118, 225. 

 Neck bare in poultry, 69. 

 Necturus, 91. 

 Neo-Darwinians, 77. 

 Neo-Lamarckians, 77. 

 Neo-Mendelian theory of sex, 205. 

 Nettles, 129. 

 NEWMAN, 202. 

 Newton, 260. 

 Nicodemus, 85. 

 Night-blindness, 238. 

 NILSSON-EHLE, 185. 

 NITOBE, 37. 

 Nuclear membrane, 15. 

 Nucleus, 15. 

 Nulliplex dose, 133. 

 Nutrition theory of sex, 198. 



(Enothera, 64. 

 OESTERLEBEN, 201. 

 Oil-gland, 69. 

 Oocyte, 23, 211. 

 Oogonia, 23. 

 Ophiotrocha, 212. 

 Origin of life, 5. 

 of species, 1. 

 OVID, 6. 



