340 



THE THEORY OF THE GENE 



Johannsen, 283-285. 

 jungle fowl, 75. 

 Junker, 255-257. 



K 



Keller, 247. 



Kihara, 151, 152, 154-157, 212. 



Kornhauser, 252. 



Kuschakewitsch, 261. 



Kuttner, 253. 



Kuwada, 187. 



Lactuea, 171. 



Lancefield, 103, 104. 



Lang, 99. 



Lamarck's theory, 30. 



Lamarck, 289, 290. 



lata types, 70. 



Lebistes, 222, 226. 



leghorn fowl, 75. 



Lepidoptera, 206. 



Lillie, 247, 248. 



linear order, 22. 



linkage, 10-12, 14-20, 24. 



linkage groups, 22, 23, 36, 48. 



Little, 297. 



liverworts, 128, 149, 214-216. 



Ljundahl, 197, 198. 



lobe, 62, 63. 



Longley, 123, 124, 171, 196. 



loss of gene, 94. 



Lutz, Anne, 131, 173. 



Lygaeus, 200. 



Lymantria, 244. 



M 



m-chromosome, 105. 

 McClung, 221. 

 MacDowell, 285. 



McPhee, 276, 278. 



Magnussen, 247, 248. 



maize, 124. 



man, 203, 204, 205. 



man, eye color, 4, 5. 



Mann, 143, 194. 



map of the chromosomes, 22, 23. 



maples, 170. 



Marchal, El. and Em, 125, 126, 



128, 214, 216, 218. 

 maturation of germ-cells, 33, 34. 

 May, 86. 

 mechanism of crossing-over, 39- 



44. 

 Mehling, 145. 

 Melandrium, 213, 214. 

 Mendel, 72. 



Mendel's laws, 1-25, 59. 

 Mercurialis, 279, 280. 

 Metapodius, 105, 106. 

 Metz, 102, 104. 

 Meves, 146. 

 Miastor, 270. 

 mice, 285. 

 Mirabilis, 6. 

 mites, 149. 

 Myxine, 254. 

 Mohr, 79. 



de Mol, 124, 132, 133. 

 Morgan, H. A., 149. 

 Morgan, L. V., 82. 

 Morgan, T. H., 88. 

 Morrill, 148. 

 Morus, 169. 



mosses, 124-128, 149, 214. 

 moths, 206. 

 mulberry, 169. 

 Muller, 112. 



mutant characters, 59-71. 

 mutation theory, 67, 68, 95. 



