TY - JOUR AU1 - Dermen, Haig AU2 - TI - POLYPLOIDY INPETUNIA JF - American Journal of Botany DO - 10.1002/j.1537-2197.1931.tb09588.x DA - 1931-04-01 UR - https://www.deepdyve.com/lp/crossref/polyploidy-in-i-petunia-i-6kLHbEn6Ga SP - 250 EP - 261 VL - 18 IS - 4 DP - DeepDyve ER -