TY - JOUR AU - COCKERELL, T. D. A. AB - Article PDF first page preview Close This content is only available as a PDF. © Oxford University Press TI - THE MARKING FACTOR IN SUNFLOWERS JF - Journal of Heredity DO - 10.1093/oxfordjournals.jhered.a109043 DA - 1915-12-01 UR - https://www.deepdyve.com/lp/oxford-university-press/the-marking-factor-in-sunflowers-VO1qG4jtkr SP - 542 EP - 545 VL - 6 IS - 12 DP - DeepDyve ER -