@article{xiang_thorne_seo_zhang_thomas_ricklefs_2008, title={Rates of nucleotide substitution in Cornaceae (Cornales)-Pattern of variation and underlying causal factors}, volume={49}, DOI={10.1016/j.ympev.2008.07.010}, number={1}, journal={Molecular Phylogenetics and Evolution}, author={Xiang, Q. Y. and Thorne, J. L. and Seo, T. K. and Zhang, W. H. and Thomas, D. T. and Ricklefs, R. E.}, year={2008}, pages={327–342} }
 @article{xiang_thomas_zhang_manchester_murrell_2006, title={Species level phylogeny of the genus Cornus (Cornaceae) based on molecular and morphological evidence - implications for taxonomy and Tertiary intercontinental migration}, volume={55}, DOI={10.2307/25065525}, number={1}, journal={Taxon}, author={Xiang, Q. Y. J. and Thomas, D. T. and Zhang, W. H. and Manchester, S. R. and Murrell, Z.}, year={2006}, pages={9–30} }
 @article{xiang_manchester_thomas_zhang_fan_2005, title={Phylogeny, biogeography, and molecular dating of Cornelian cherries (Cornus, Cornaceae): Tracking tertiary plant migration}, volume={59}, DOI={10.1554/03-763.1}, number={8}, journal={Evolution}, author={Xiang, Q. Y. and Manchester, S. R. and Thomas, D. T. and Zhang, W. H. and Fan, C. Z.}, year={2005}, pages={1685–1700} }
 @article{xiang_zhang_ricklefs_qian_chen_wen_li_2004, title={Regional differences in rates of plant speciation and molecular evolution: A comparison between eastern Asia and eastern North America}, volume={58}, DOI={10.1111/j.0014-3820.2004.tb01596.x}, number={10}, journal={Evolution}, author={Xiang, Q. Y. J. and Zhang, W. H. and Ricklefs, R. E. and Qian, H. and Chen, Z. D. and Wen, J. and Li, J. H.}, year={2004}, pages={2175–2184} }