Nematodes, Intersexes in, 147. 



Xephrolepis, Artificial Varieties Under Natural 



Conditions, 115. 

 Newman, H. H., Causes of Twinning, Reviewed, 



370. 

 New Method of Grafting, T. R. Robinson, 399. 

 New Method of Self- Pollinating Corn, Merle T. 



Jenkins, 41. 

 Nymphaea. Abnormalities of, 96. 



Oats: 



Multiflorous Variation of, 185. 



Naked, 177. 



Origin of False Wild, 267. 



Prolific and Other Dwarf, 301. 

 Ogburn, \Vm. Fielding, Social Change, Reviewed, 



22. 

 Old American Stock (Review), 300. 

 Origin of False Wild Oats, 267. 

 Origin of Mongolian Idiocy, 368. 

 Ornamental Parasite, Tyozaburo Tanaka, 163. 



Parenthood and Race Culture, Percy W. Toombs, 



33. 

 Park, J. B., Selection in Broom Corn, 213. 

 Passing of the Great Race Reviewed, 93. 

 Peaches, Twin and Triplet, 89. 

 Pedigrees, A Universal Card System of, H. J. 



Banker, 353. 

 Peruvians, Bones of the Ancient (Review), 367. 

 Plant Breeding and Plant Genetics: 



Artificial Varieties Under Natural Conditions, 

 115. 



Color Factors in Bean Hybrids, 205. 



Floral Abnormality of the Indian Water Lily, 

 96. 



Heritable Characters of Maize, see Maize. 



Malformations of Cotton Plants in Haiti, 323. 



Multiflorous Variation in Burt Oats, 185. 



Mutations of the Potato, 45. 



Naked Oats, 177. 



Ornamental Parasite in Bamboo, 163. 



Production of Double Cone Flowers, 265. 



Prolific and Other Dwarf Oats, 301. 



Raspberry Breeding Notes, 13. 



Relation of Cytology and Genetics, 116. 



Selection in Broom Corn, 213. 



Textbook of Gardening (Review), 60. 



Twin and Triplet Peaches, 89. 

 Pollinating Corn by New Method, 41. 

 Popenoe, Paul (Reviews!: 



Eugenical Sterilization, 308. 



Eugenics in France, 275. 



Heredity and Tuberculosis, 112. 



Human Constitution, 211. 



In the Melting Pot, 223. 

 Potato. Mutation of, 45. 



Poultry, Mendelian Inheritance in (Review), 263. 

 Prenatal Development, See Causes of Defective 



Children, 387. 

 Production of Double Cone Flowers, David 



Griffiths, 265. 

 Prolific and Other Dwarf Oats, T. R. Stanton, 



301 

 Protection of the Germ Plasm (Review), 219. 

 Punnett, R. C, Heredity in Poultry, Reviewed, 



263. 

 Pure Bred Livestock, 339, 405. 



Quisenberry, K. S. and R. J. Garher, Delayed 

 Germination and the Origin of False Wild 

 Oats, 267. 



Quisenberry, K. S. and I'". A. Cofi'man, Multi- 

 florous Vaviatio!) in Burt Oats, 185. 



R 



Race Culture, Parenthood and, 33. 

 Racial Origin oi Gregor Mendel, 384. 

 Racial Prospect in South Africa, 363. 

 Raspberry Breetling Notes, Paul Thayer, 

 Rat, Mutant of the Old Knglisli, 221. 

 Ratibida, Double Flowered, 265. 

 Relationship, Measurement of, 339. 

 Reviews, See Book Reviews. 

 Review of Reviews (Review), 93. 



Richey, Frederick D., Defective Seeds in Maize, 



an Ancient Character, 359. 

 Robertson, John, A Two-headed Lamb, 252. 

 Robinson, T. R., A New Method of Grafting, 399. 

 Russia, Genetics in, 125. 



Sauer, L. W., Nursery Guide, Reviewed. 183. 

 Saving the Six-nippled Breed, Alexander Gra- 

 ham Bell, 99. 

 Sax, Karl and H. C. McPhee, Color Factors in 



Bean Hybrids, 205. 

 Schlapp, Max G., Causes of Defective (Children, 



387. 

 Schneider, M., L. C. Dun and H. F. Webb, 

 Inheritance of Spotting in Holstein (Tattle, 

 229. 

 Seeds, Defective in Maize, 119. 

 Self Pollinating Corn, 41. 

 Selection in Broom Corn, J. B. Park, 213. 

 Sex Transformation in the Domestic Fowl, 361. 

 Sheep: 



Asiatic Breeds of, 423. 



Saving the Six-nippled, 99. 



A Two-headed Lamb, 252. 

 Short Thumbs, Hereditary, 13. 

 Shufeldt, R. W., Crested Domestic Ducks, 227. 

 Skeletal Remains From Peru (Review), 367. 

 Smallwood, W. M.; Man, the Animal, Reviewed, 



13. 

 Social and Biological Heredity, 22. 

 Social Conflict and Education (Review), 296. 

 Sports of Potato, 45. 

 Spotting in Holstein Cattle, 229. 

 Squinting, Inheritance of, 176. 

 Stanton, T. R.: 



Naked Oats, 177. 



Prolific and Other Dwarf Oats, 301. 

 Status of Evolution (Review). 365. 

 Steiner, G., Intersexes in Nematodes, 147. 

 Sterilization, Eugenical (Review), 308. 

 Stone. R. E., Genetics of Jacob, 228. 

 Story of the Maize Plant (Review), 174. 

 Stout, A. B., Textbook of Gardening Reviewed, 



Tail Formation of Asiatic Sheep, 423. 

 Tanaka, T., An Ornamental Parasite, 163. 

 Templeton, G. S., Coat Color of Cross-bred Steer, 



39. 

 Textbook of Embryology (Review), 164. 

 Textbook for Tropical Plant Breeders (Review), 



144. 

 Textbook of Gardening (Review), 60. 

 Thayer, Paul, Raspberry Breeding Notes, 13. 

 Thumbs, Short, 15. 



Thyroid Gland and Development, 3, 291, 266. 

 Toes, Webbed, 209. 

 Toombs, Percy W., Parenthood and Race Culture. 



33. 

 Tortoiseshell Cat. F. A. Hayes. 369. 

 Triepel, H., Lehrbuch der Entwicklungsgeschichte 



Reviewed, 164. 

 Twin and Triplet Peaches, C. H. Connors, 89. 

 Twinning, Causes of (Review), 370. 

 Twins Again. Albert Edward Wiggaro, 311. 

 Two-headed Lamb, John Robertson, 252. 



u 



Universal Card System for Family Pedigrees, 



Howard J. Banker, 353. 

 Unusual Color Inheritance, G. Templeton, 39. 

 Urbanism, Cause of Decay of Civilization, 243. 



Variation, Artificial Varieties Under Natural 



Conditions, 115. 

 View of Birth Control (Review), 358. 



w 



Wallace, Rdbert and J. A. S. Watson. Farm 

 Livestock of Great Britain Reviewed, 305. 



Water Lily, Abnormality of, 96. 



Webb, H. F., L. C. Dunn, and M. Schneider, 

 Inheritance of Spotting in Holstein Cattle, 

 229. 



