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A molecular phylogeny and classification of Verbenaceae.
Marx HE, O'Leary N, Yuan YW, Lu-Irving P, Tank DC, Múlgura ME, Olmstead RG. Marx HE, et al. Am J Bot. 2010 Oct;97(10):1647-63. doi: 10.3732/ajb.1000144. Epub 2010 Sep 27. Am J Bot. 2010. PMID: 21616800 Free article.
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