2006 journal article
Species level phylogeny of the genus Cornus (Cornaceae) based on molecular and morphological evidence - implications for taxonomy and Tertiary intercontinental migration
Taxon, 55(1), 9–30.
2004 journal article
Regional differences in rates of plant speciation and molecular evolution: A comparison between eastern Asia and eastern North America
Evolution, 58(10), 2175–2184.