Norman A. Douglas

Wall, W. A., Douglas, N. A., Hoffmann, W. A., Wentworth, T. R., Gray, J. B., Xiang, Q. Y. J., … G., M. (2014). Evidence of population bottleneck in Astragalus michauxii (Fabaceae), a narrow endemic of the southeastern United States. Conservation Genetics, 15(1), 153–164. https://doi.org/10.1007/s10592-013-0527-2

Douglas, N. A., Wall, W. A., Xiang, Q.-Y., Hoffmann, W. A., Wentworth, T. R., Gray, J. B., & Hohmann, M. G. (2011). Recent vicariance and the origin of the rare, edaphically specialized Sandhills lily, Lilium pyrophilum (Liliaceae): evidence from phylogenetic and coalescent analyses. MOLECULAR ECOLOGY, 20(14), 2901–2915. https://doi.org/10.1111/j.1365-294x.2011.05151.x

Douglas, N., & Spellenberg, R. (2010). A new tribal classification of Nyctaginaceae. Taxon, 59(3), 905–910.

Wall, W. A., Douglas, N. A., Xiang, Q.-Y., Hoffmann, W. A., Wentworth, T. R., & Hohmann, M. G. (2010). Evidence for range stasis during the latter Pleistocene for the Atlantic Coastal Plain endemic genus, Pyxidanthera Michaux. MOLECULAR ECOLOGY, 19(19), 4302–4314. https://doi.org/10.1111/j.1365-294x.2010.04793.x

Douglas, N. A. (2008). Tripterocalyx carneus (Nyctaginaceae) is self-compatible. SOUTHWESTERN NATURALIST, 53(3), 403–406. https://doi.org/10.1894/DW-117.1