Verbatim text: Fedde, F. 1909. Papaveraceae-Hypecoideae et Papaveraceae-Papaveroideae. In: H. G. A. Engler, ed. 1900-1953. Das Pflanzenreich. 107 vols. Berlin. Vol. 40[IV,104], pp. 1-430.
Author: Fedde, F.
Year: 1909
Title: Papaveraceae-Hypecoideae et Papaveraceae-Papaveroideae
Editor: Engler, H.G.A.
Book year: 1900-1953
Book title: Das Pflanzenreich
Book volume: 107 vols
Volume: 40
Pages: 1–430