Ausländische Literatur. 759 



Bd. VI, 1915. 1* Johnson, D. S., Sexuality in plants. 3 — 16. — Belling, 

 J., Prepotence in plan tbreediug. 45. — Anonymous, Material for plant breeders. 

 46 — 47. — 2* Cook, 0. F., Two classes of liybrids. 55 — 56. — Marhsall, Ch. G., 

 Perjugate cotton hybrids. 57 — 64. — Belling, J., The chromosome hypothesis 

 of heredity. 67. — Hayes, H. K., Tobacco mutations. 7l~7'i — 3* Anony- 

 mous, A dwarf mutant in maize. 98. — Gates, R. R., On the natura of muta- 

 tion. 99 — 108. — Belling, J., Conditions of mendelian inheritance. 168. Richard- 

 son, A. E. V., Wheat breeding 123 — ^141. — 4* Brown, B. S., Influence of stock 

 on cion. 152 — 157. — Blakeslee, A. F., Fancy points versus utility. 175 — 181. 



— Griffiths, D., Hardier spineless cactus. 182 — 198. — ■ 6* Gable, C. H., The 

 \vild tomato. 242. — Dorsey, M. J., Pollen sterility in grapes. 242 — 249. — 

 Pearl, R., Redfields „dynamic evolution". 254 — 256. — Fairchild, D., Green 

 leaf in cherry blossom. 262 — -263. — Anonymous, Development of a cherry. 

 278 — 298. — 7* Belling, J., The Georgia velvet bean. 290. — - Gardner, V. R., 

 Sweet cherry breeding, 312 — ^313. — 8* Fairchild, D., The Mangosteen. 339 

 — 347. — Townsend, C. O., Single germ beet seed. 351 — 354.^ — ■ 9* Macoun, W, 

 T., Plant breeding in Canada. 398 — 403. — • 10* Shamel, A, D., Washington 

 navel orange. 435 — 445. — Vincent, C. C, Apple breeding in Idaho. 453 — -455. 



— Francis, M. F., Double seeding Petunias. 456 — 461. — Lewis, C. T., Plant 

 breeding problems. 468 — 470. — Chapin, W. S., Protecting Pollinated Bles- 

 soms. 471 — ^472. — Holmes, S. T., Unit character. 473 — 476. — Jones, D.F., 

 Illustration of inbreeding. 477 — 479. — • 11* Anonymous, The effects of 

 selection. 527 — 528. — 12* Cockerell, T. D. A., The marking factor in sun- 

 flowers. 542 — 545. — Kraus, E. J., The seif sterility problem. 548 — 557. — Earle, 

 F. S., and Popenoe, W., Plant breeding in Cuba. 558 — 588. 



Bd. VII, 1916. I* Kraus, E. J., Somatic segregation. 2 — -8. — Anony- 

 mous, Heredity and sex. 9 — 1 1. — 2*Batchelor, L. D., Problems in walnut bree- 

 ding. 61 — 65. — Shamel, A. D., Bud Variation. 82 — 87. — Cowgill, H. G., 

 Sugar cane that outgrew itself. 9. — 3* Collins, G. N., and Kempton, J. H. 

 Patrogenesis. to6 — 118. — 4* Cook, O. F., and Doyle, C. B., Germinating coco- 

 anuts. 148 — ^157. — Shamel, A. D., and Popenoe, W., The Petango. 179 — 185, 



— Anonymous, The strawberry, the Triumph of plant breeding. 191. — 

 5* Higgins, H. E., Growing melos on trees. 208 — 220. — Boshnakian, S., Bree- 

 ding Nephrolepis ferns. 225 — ^236. — 6* Standish, M. L., What is happening 

 in the Hawthorus ? 266 — 279. — 7* Anonymous, Where are the best Papaws? 

 291 — -296. — Higgins, D. P., Official register of selected plants in Hungarz. 

 A botanical paradox. 306. — • Lamb, W. H., Hybrid trees. 311 — 319. — ■ 

 Pritchard, F. J., Change of sex in hemp. 325 — 329. — 8* Corrie, L. G., Polli- 

 nating. fruit trees 365 — 369. — Anonymous, Raspberry breeding in New York. 

 383. — 9* Higgins, D. F., The white Bark Pine. 399 — 400. — Anonymous, 

 Pollination in the Pine. 402 — 405. — Trabut, L., Pyronia. 416 — 419. — Leighty, 

 C. E., Carmans' wheat-rye hybrids. 420 — 421. — Cockerell, T. D. A., Collarette 

 flowers. 428 — 431. — ■ 10* Anonymous, Pear breeding. 435 — 442. — ■ Scott, L. B., 

 Forgotten bud Variation. 452 — 455. — ■ 11* Anonymous, Iris breeding. 502 — ^503. 



— Anonymous, Is the hybrid origin of the Loganberry a myth ? 504 — 507. — 

 Kempton, T.H., Lobed leaves in maize. 508 — 510. — ■ Anonymous, Cooperation 

 in production of Californian grape fruit. 524 — -527. — 12* Darrow, G.M., Sou- 

 thern strawberries. ^31 — 540. 



Bd. VIII, 1917. I * Brown, T. W., and Walsingham, F. G., The sycamore fig 

 in Rgypt. 3 — 12. — Anonymous, The best Papaws. 22 — i^,. — Anonymous, 

 Japanese tests of tree seeds. 47. — 2* Shamel, A. D., Bud variations in 

 Lemons. 75 — 81. — Badcock, E. B., and Lloyd, F. E., Somatic segregation. 

 82 — 89. — Fruwirth, C, vSelection in pure lines. 90 — ^94. — • 3* Cook, C. F., 

 Polar bear cacti. 113 — 120. — Blakeslee, A.F., and Avery, E. T., Adzuki beans 

 and Jimson weeds. 125 — 131. — 4* Hansen, A. A., Natural dwarf ing. 160 — 

 162. — Arny, L. W., Breeding for Atropine. 164 — 167. — Shamel, A. D., An 



