Rubiaceae Author Valeton, Theodoric text Nova Guinea. Contributions to the anthropology, botany, geology and zoology of the Papuan region. Botany 1911 8 437 519 journal article 49EB72400D95493A8733937EEB2C68AA 49EB72400D95493A8733937EEB2C68AA Argostemma distichum , new species This treatment is a stub. You can help Plazi making the full treatment available.