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  1. Neviusia cliftonii (Rosaceae: Kerrieae), an intriguing new relict species from California
    By: Ertter, B - Shevock, J R - Taylor, D W
    Type: Article
    In: Novon a journal of botanical nomenclature from the Missouri Botanical Garden.
    Volume: 2
    Date: 1992
    Page Range: 285--289
    Publication info: St. Louis, MO :Missouri Botanical Garden,
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  2. New combinations in Potentilla and Horkelia (Rosaceae) in California
    By: Ertter, B
    Type: Article
    In: Phytologia.
    Volume: 71
    Date: 1991
    Page Range: 420--422
    Publication info: Bronx Park, New York,H.A. Gleason and H.N. Moldenke,
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  3. Overlooked sectional names of North American Rosaceae trib. Potentilleae
    By: Reveal, J L - Ertter, B
    Type: Article
    In: Phytoneuron
    Volume: 2014-26
    Date: 2014
    Page Range: 1--4
    Publication info: Fort Worth, TX :Guy L. Nesom
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  4. Subspecies of Rosa nutkana and R. woodsii (Rosaceae) in western North America
    By: Ertter, B - Lewis, W H
    Type: Article
    In: Novon a journal of botanical nomenclature from the Missouri Botanical Garden.
    Volume: 17
    Date: 2007
    Page Range: 341--353
    Publication info: St. Louis, MO :Missouri Botanical Garden,
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