The cytogenetics of fourteen types derived from a single X-rayed sex cell ofNicotiana Tabacum T. H. GoodspeedP. Avery OriginalPaper Pages: 327 - 353
Derivative types obtained by backcrossingNicotiana Rustica-Paniculata toN. Paniculata W. E. Lammerts OriginalPaper Pages: 355 - 366
The inheritance of a disease of the accessory nasal cavities Hans Grüneberg OriginalPaper Pages: 367 - 374
Investigations on the inheritance of immunity to wart disease (Synchytrium Endobioticum [Schilb.] Perc.) in the potato Aksel P. LundenIvar Jørstad OriginalPaper Pages: 375 - 385
The history, origin and characters of certain interspecific hybrids inNolana and their relation toNolana Paradoxa Edith R. Saunders OriginalPaper Pages: 387 - 419