Setoguchi, Hiroaki, Kaoruko Kurata, Kazuhiro Fukushima, Masaya Yamamoto, and Honami Sugawara. (2020) 2020. “Genetic and Reproductive Characterization of Distylous Primula Reinii in the Hakone Volcano, Japan: Implications for Conservation of the Rare and Endangered Plant”. Journal of Threatened Taxa 12 (17):17263-75. https://doi.org/10.11609/jott.6532.12.17.17263-17275.