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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Drayton, B
    Type: Article
    In: Rhodora
    Volume: 103
    Date: 2001
    Page Range: 323--325
    Publication Info: [Cambridge, Mass., etc.], New England Botanical Club [etc.],
  2. By: Drayton, B - Primack, Richard B.
    Type: Article
    In: Rhodora
    Volume: 102
    Date: 2000
    Page Range: 299--331
    Publication Info: [Cambridge, Mass., etc.], New England Botanical Club [etc.],
  3. By: Primack, Richard B. - Miller-Rushing, Abraham J. - Drayton, B
    Type: Article
    In: Phytoneuron
    Volume: 2014-60
    Date: 2014
    Page Range: 1--5
    Publication Info: Fort Worth, TX, Guy L. Nesom,