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  1. By: Ekman, Erik Leonard,
    Publication info: Uppsala, Almqvist & Wiksells, 1914
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    Subjects: Vernonia  West Indies  
  2. By: Robinson, Harold Ernest,
    Publication info: Washington, D.C, Smithsonian Institution Press, 1999
    Holding Institution: Smithsonian Libraries and Archives
    Subjects: Classification  United States  Vernonia  
  1. By: Dematteis, Massimiliano
    Type: Article
    In: Boletín de la Sociedad Argentina de Botánica
    Date: 2005-12-01
    Subjects: Taxonomía  Tipificación  Uruguay  Vernonia  
  2. By: Dematteis, Massimiliano
    Type: Article
    In: Boletín de la Sociedad Argentina de Botánica
    Date: 2009-07-01
    Subjects: Compositae  Cromosomas  morfologia polínica  Vernonia  
  3. By: Vega, Álvaro José - Dematteis, Massimiliano
    Type: Article
    In: Boletín de la Sociedad Argentina de Botánica
    Date: 2011-12-01
    Subjects: Combinación  Taxonomía  Tipificación  Vernonia  
  4. By: Angulo, Maria Betiana - Vega, Álvaro José - Dematteis, Massimiliano
    Type: Article
    In: Gayana. Botánica
    Date: 2012-01-01
    Subjects: Lepidaploinae  sistemática  Vernonia  Vernoniinae  
  5. By: Robinson, Harold Ernest, - Yankowski, Stanley
    Type: Article
    In: PhytoKeys
    Volume: 58
    Date: 2016
    Page Range: 1-7
    Publication Info: Pensoft Publishers 2016
    Subjects: corolla lobes  Ducts  Trepadonia  Vernonanthura  Vernonia  
  6. By: Robinson, Harold Ernest, - Skvarla, John - Funk, V. A. (Vicki Ann),
    Type: Article
    In: PhytoKeys
    Volume: 60
    Date: 2016
    Page Range: 49-126
    Publication Info: Pensoft Publishers 2016
    Subjects: Asteraceae  Baccharoides  Bothriocline  Botswana  Compositae  Cyanthillium  Distephanus  Erlangea  Ethulia  Gymnanthemum  Hilliardiella  Lesotho  Namibia  Namibithamnus  new combinations  new genera  Oocephala  Orbivestus  Parapolydora  Pollen  Polydora  Pseudopegolettia  South Africa  Swaziland  Vernonella  Vernonia  Vernoniastrum  Vernonieae  
  7. By: Funk, V. A. (Vicki Ann), - Robinson, Harold Ernest,
    Type: Article
    In: PhytoKeys
    Volume: 77
    Date: 2017
    Page Range: 89-92
    Publication Info: Pensoft Publishers 2017
    Subjects: Asteraceae  Asterids  Flowering plants  Madagascar  Vernonia