%0 Journal Article %T VernoniasubgenusAustrovernonia, a new subgenus from South America (Compositae, Vernonieae, Vernoniinae) %A Harold Robinson %A Vicki A. Funk %J Archive of "PhytoKeys". %D 2018 %R 10.3897/phytokeys.110.28890 %K Asteraceae %K corolla ducts %K DNA GenBank %K lectotype %K North America %K semi-aquatic plants %K South America %K Vernonia %K Vernonia subg. Austrovernonia Plantae %K Asterales %K Asteraceae %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6232240/