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- 2018
VernoniasubgenusAustrovernonia, a new subgenus from South America (Compositae, Vernonieae, Vernoniinae)DOI: 10.3897/phytokeys.110.28890 Keywords: Asteraceae , corolla ducts, DNA GenBank, lectotype, North America, semi-aquatic plants, South America, Vernonia, Vernonia subg. Austrovernonia Plantae, Asterales, Asteraceae Abstract:
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