References

For Apios

Isely, D. 1998. Native and naturalized Leguminosae (Fabaceae) of the United States (exclusive of Alaska and Hawaii). Monte L. Bean Life Science Museum, Brigham Young Univ., Provo, UT. Google Scholar

Li, J., J. Jiang, H. Vander Stel, A. Homkes, J. Corajod, K. Brown, and Z. Chen. 2014. Phylogenetics and biogeography of Apios (Fabaceae) inferred from sequences of nuclear and plastid genes. Int. J. of Plant Sci. 175: 764-780. Google Scholar

Woods, M. 2005. A revision of the North American species of Apios (Fabaceae). Castanea 70: 85-100. Google Scholar

Woods, M. 2023a. Apios. Pp.378-380. In Flora of North America Editorial Committee. 2023a. Flora of North America north of Mexico. Volume 11.1, Magnoliophyta: Fabaceae, part 1. Oxford Univ. Press, New York, NY. 541 pp. Google Scholar