Peter Goldblatt: Biosystematic Studies in Papaver Section Oxytona. In: Annals of the Missouri Botanical Garden. Band 61, Nr. 2, 1974, S. 264–296, JSTOR:2395056.
nih.gov
ncbi.nlm.nih.gov
Masako Aragane, Daisuke Watanabe et al.: Rapid identification of a narcotic plant Papaver bracteatum using flow cytometry In: J Nat Med, 2014, 68, S. 677–685, PMC 4158180 (freier Volltext)
