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    'Lady Duncan' rose Reviews & Comments
    most recent 22 FEB 22  
    RoseLady Duncan (shrub, Dawson, 1900)
    Initial post 16 AUG 13 by Warren Millington
    I still cannot work out how this rose is a hexaploid, both seed and pollen parents are diploids.???
    Reply #1 posted 22 FEB 22 by CybeRose
    1937 reference, Die Rose als Objekt der Züchtung, says 28 univalents. That's a Caninae setup.
    x Lady Penzance is listed just four lines below Lady Duncan. It is also noted as 42(28). Coincidence, or typo?