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Differences in morphology and architecture between plants of B. napus cv. Westar and the Westar-derived DH-2 line. (A) Young plants. The arrows indicate differences in leaf expansion between the two lines. (B) Plants during flowering and silique development. (C) Inflorescences. (D) Flowers on the day of anthesis. The arrow indicates wrinkled petals of the DH-2 line.
