Zhang, Z.-S., Fu, Y.-L., Yu, X., Zhao, T.-B., Zeng, Q.-Y., & Liu, Y.-J. (2024). Typification of thirteen names in Populus (Saliceae, Salicoideae, Salicaceae). Phytotaxa, 638(1), 1–19. https://doi.org/10.11646/phytotaxa.638.1.1