Cephalostemon Kunhardtia Marahuacaea Monotrema Rapatea Saxofridericia Spathanthus Amphiphyllum Duckea Epidryos Guacamaya Maschalocephalus Phelpsiella Potarophytum Schoenocephalium Stegolepis Windsorina
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024