INDEX 



Albinism, 278 

 Alcoholism, 285 

 Amphibians, 211 

 Appetency, 10 

 Ascaris, 45 



Bacteria, work with, 202 

 Bateson, W., work of, 170 

 Beetles, work with, 181, 213, 216 

 Biffen, R. H., work of, 124 

 Bigelow, Mabel, pedigree of, 302 

 Bigelow, Melville M., pedigree of, 302 

 Biometry, 16 

 Breckinridge, Robert, Col., pedigree of, 



34 



Brown, John, Rev., pedigree of, 304 

 Buchanan, R. E., work of, 203 

 Burbank, Luther, work of, 130 



Capsella, work with, 203 



Carman, E. S., work of, 130 



Carow, Edith Kermit, pedigree of, 302 



Castle, William E., 39, 62; work of, 

 112, 149 



Characters, coupled and antagonistic. 

 101; nulliplex, 271; positive, nega- 

 tive, duplex, 270 



Chickens, work with, 146 



Chromatin, 26 



Chromosomes, 26, 45, 66, 287 



Churchill, Winston, pedigree of, 302 



Citrus fruit, work with, 128 



Clay, Henry, pedigree of, 304 



Correns, C. E., work of, 41 



Coulter, John M., 3, 22 



Cu6not, work of, 65 



Custis, George Washington Parke, 

 pedigree of, 303 



Cytoplasm, 24 



Daphnia, work with, 210 



Darwin, Charles, work of, 39, 142, 168 



Darwin, Erasmus, 9 



Davenport, C. E., 269, 289; work of, 



149 



Davis, B. M., work of, 199 

 Deaf-mutism, 280 

 Dementia, 283 



Deming, Elizabeth, pedigree of, 302 

 Determiner, 269; absence of, 279 

 DeVries, Hugo, work of, 41, 170 

 Dihybrids, 93 

 Dominance, 105 

 Drosophila, work with, 75, 213 

 Dwight, Sereno Edwards, pedigree of, 



3i 

 Dwight, Theodore William, pedigree of, 



302 

 Dwight, Timothy, pedigree of, 301 



East, Edward Murray, 83, 113 



Edwards, Jonathan, pedigree of, 301 



Edwards, Richard, pedigree of, 301 



Edwards, Timothy, pedigree of, 301 



Egg, 31, 45 



Emerson, R. A., work of, 101 



Environment, 9 



Epilepsy, 282 



Eugenics, 269, 286; geography of man 

 in relation to, 289; organization of 

 movement, 308; in relation to migra- 

 tions, 294 



Evolution, conception of, 4; explana- 

 tion of, 7; fact of, 5; method of, 39; 



Eyes, inherited characters, 270, 276 



Feeble-mindedness, 280 

 Fitzhugh, William Col., pedigree of, 

 303 



