INDEX 



233 



Gulick, Dr. J.T., 81, 82, 83, 84, 85, 87 

 Gulick, Dr. L. H., 126, 127, 128 



Hapsburg jaw, 159 



Hawaiian Islands, description of, 



81, n. 



Heinzendorf, 20 

 Heredity, Darwin's law of, 62 

 Hereford cattle, 32 

 Holstein cattle, 33 

 Horse, the evolution of, 34-42 ; 



ancient and modern compared, 41 

 Howard, Dr., 173, 174 

 Hurty, Dr., 182, 183 

 Hybrid (hi'brid), definition of, 8 

 Hyracotherium (hi ra ko the'ri um), 



38 



Imprisonment, age of, 130 



Inheritance, study of, withneighbors, 

 2 ; study of, through descendants 

 of Jonathan Edwards, 3 ; study of, 

 through the Jukes family, 4 ; in 

 Andalusian fowls, 7-1 1 ; in guinea 

 pigs, 12-19; m garden peas, 20- 

 25 ; laws of, put to use, 26; studied 

 through rudiments, 65-70 ; social, 

 143, 158; relation of, to feeble- 

 mindedness, 184-188 ; relation of, 

 to race regeneration, 201-204 



Isolation, as a factor in evolution, 

 81-87 ; different kinds of, sum- 

 marized, 87 



Japan, dwarfed trees in, 74, 75 

 Jersey cow, 32, 33 

 Jordan, Dr. David Starr, 68 

 Journal of the American Medical 



Association, 165 

 Jukes, the family of, 4 ; expense of, 



to New York State, 6 



Kallikak family, history of, 186-187 

 Kansas, invasion of, by the potato 



bug, 88 



Kelley, Mrs. Florence, 192 

 Kellogg, Dr., 140 

 Koko Head, 83 

 Kukui (koo koo'e) tree, 82 



Lambert, Dr. Alexander, 190 

 Language, beginnings of, 1 56 



Loeb, Professor, 100, 101 



Leptinotarsa (lep'ti no tar'sa) decem- 

 lineata (de sem lin e a'ta), environ- 

 ment for, 88, 94 ; time of, spent 

 underground, 93 



Leptinotarsa melanothorax (mel a no- 

 tho'rax), as it feigns death, 98, 99 



Leptinotarsa multitcenita (mul ti te'- 

 n! ta), as it feigns death, 98, 99 



Lungfish, description of, 71 



McKeever, Dr., 136, 137 



Manchester, epidemic in, 191 



Maple seeds, abundance of, 56, 57 



Matthew, Dr., 36, 38, 40 



Mendel, Gregor Johann, 20, 22, 23, 

 24, 25, 54; laws of, stated, 24 



Mendelism, 24 



Meylan, Dr., 142 



Microbes, and kissing, 165, 166; and 

 blindness, 173, 174, 176; of gono- 

 coccus, methods of travel of, 178 ; 

 of disease, discovery of, 202 



Minot, Dr., no, 115, 116, 117 



Mississippi River crossed by the 

 potato bug, 90 



Morehead, Dr., 179 



Morrow, Dr., 168, 172 



Mutations, definition of, 75; as 

 studied by Hugo de Vries, 78 ; 

 as contrasted with acquired char- 

 acters, 80 ; varieties of, 99 



National Association of British and 



Irish Millers, 26, 27 

 Nebraska, horse bones found in, 38 

 Neisser, Dr., 174 

 Nicotine, and adolescence, 136, 144 ; 



course taken by, to reach heart, 



141 

 North America, 48 



Oahu, island of, 81, 82, 93 



Ohio, effect of winter in, on birds, 60 



Omaha, potato bug starts eastward 



from, 89, 91, 92 



Oregon, horse bones found in, 38 

 " Origin of Species," publication of, 



54 



Osborn, H. F., 39 

 Osier, Dr., 168 

 Oviparous (6 vip'a rus), 115 



