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  1. By: Sherff, Earl Edward,
    Publication info: [Chicago], 1947
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Hidalgoa  Rauvolfia  Scalesia
  1. By: Sánchez-Chávez, Erandi - Vovides, Andrew P. - Sosa, Victoria
    Type: Article
    In: PhytoKeys
    Volume: 199
    Date: 2022
    Page Range: 187--202
    Publication Info: Sofia, Bulgaria Pensoft Publishers [2010]-
    Subjects: Asteraceae  Dahlia  hexacolporate  Hidalgoa  Pollen morphology  tricolporate