740 



Ausländische LitcraUir. 



can species of Taraxacum. 329 — 359; 3 Taf. — Seifriz, W., Viscosity values 

 of protoplasm as determined by microdissection. 360 — 386. — Chamberlain, 

 J. C, Grouping and mutation in Botrychium. 387 — 398. — Stevens, F. C, 

 New or noteworthy Porto Rican fungi. 399 — -402. — 6* Edwards, J. G., Flower 

 and seed of Hedyosmum nutans. 409 — 424; 3 Taf. — ■ Sifton, H. B., Some cha- 

 racters of xylem tissue in Cycads. 425— 436; 2 Taf. — Haining, H. J,, Deve- 

 lopment of embryo of Gnetum. 436 — 445; 3 Taf. — Holm, T., A morphological 

 study of Cicer arietinum. 446 — 452; 3 Taf. — Dachnowski, A. P., Correlation 

 work in peat-land problems. 453 — 458. — Coulter, M. C, Origin of mechanism 

 of heredity. 459 — 464. — Steinberg, R. A., Effect of zinc and iron compared 

 with that of uranium and cobalt on growth of Aspergillus. 465 — 468. 



Genetics. 



Bd. I, 1916. I* Bridges, C. B., Non-disjunction as proof of the chromo- 

 sonie theory of heredity. i — 52. — Jennings, H. S., Numerical results of diverse 

 Systems of breeding. 53 — 89. — 2* Bridges, C. B., Non-disjunction as proof 

 of the chromosome theory of heredity. 107 — ■163; i Taf. — Hast, E. M., Studies 

 on size inheritance in Nicotiana. 164 — 176. — Tupper, W. W., and Bartlett, 

 H. H., A comparison of the wood structure ofOenothera stenomeres 

 and its tetraploid mutation g i g a s. 177 — 184. — Harris, J. A., Studies on the 

 correlation of morphological and physiological characters: The development 

 of the primordial leaves in teratological bean seedlings. 185 — 196. — 3* Davis, 

 B. M., Hybrids of Oenothera biennis and Oenothera Franciscana in the first 

 and second generations. 197 — 251. — ■ Surface, F. M., Studies on oat breeding. 

 III. On the inheritance of certain glume characters in the cross Avena fa- 

 tuaxA. sativa var. Kherson. 252 — 286; 2 Taf. — 4* East, E. M., Inheri- 

 tance in Grosses between Nicotiana Langsdorffii and Nicotiana 

 a 1 a t a. 311 — 2,2,},. — Harris, F. S., and Hogenson, J. C, Some correlatious 

 in sugar beets. 334 — 347. — Goldschmidt, R., Nochmals über die Merogonie 

 der Oenotherabastarde. 348 — 353; i Taf. — Altenburg, E., Linkage in Pri- 

 mula sinensis. 354 — 366. — 6* Hyde, R. R., Two new members of a sex-linked 

 multiple (sextuple) allelomorph System. 535 — 580; i Taf. — Wentworth, E. N., 

 and Remick, B. L., Some breeding properties of the generalized Mendelian 

 population. 608 — 617. 



Bd. II, 1917. I* Emerson, R. A., Genetical studies of variegated pericarp 

 in maize. i — 35. — Pearl, R., The probable error of a difference and the selec- 

 tion problem. 78 — 81. — Goldschmidt, R., Crossing over ohne Chiasmatypie ? 

 82 — ^96. — 2* Jennings, H., S., The numerical results of diverse Systems of bree- 

 ding, with respect to two pairs of characters, linked or independent, with spe- 

 cial relation to the effects of linkage. 97 — 154. — Davis, B. M., Some inter- 

 and back-crosses of F^ Oenothera hybrids. 155 — -185. — Harris, J. A., Further 

 studies on the relationship between bilateral asymmetry and fertility and fe- 

 cundity in the unilocular fruit. 186 — 204. — Harris, J. A., On the application 

 of Pearson's biserial r to the problem of asymmetry and fertility in the uni- 

 locular fruit. 205 — 212. • — ^3* Atkinson, G. F., Quadruple hybrids in the Fj- 

 generation from Oenothera nutans and Oenothera pycno- 

 carpa, with the F2 generations, and back- and inter-crosses. 213 — 259. — 

 Hayes, H. K., Inheritance of a mosaic pericarp color of maize. 260 — 283. — 

 Harris, J. A., Supplementary determinations of the relatonship between the 

 number of ovules per pod and fertility in Phaseolus. 284 — 290. — Sturtevant, 

 A. H., Crossing over without chiasmatypie? 301 — 304. — Warren, H. C, Nu- 

 merical effects of ntitural selection acting upon Mendelian characters. 305 

 — 312. — 4* Davenport, C. B., Inheritance of stature. 313 — 389. — - Ikeno, S., 

 Variegation in Plantago. 390 — 416. — 5* Bridges, C. B., Deficiency. 445 — 465. 

 — 5* Jones, D. F., Dominance of linked factors as a means of accounting for 



