Verbatim text: Knaben, G. 1959. On the evolution of the radicatum-group of the Scapiflora Papavers as studied in 70 and 56 chromosome species. Part A. Cytotaxonomical aspects. Part B. Experimental studies. Opera Bot. 2(3), 3(3).
Author: Knaben, G.
Year: 1959
Title: On the evolution of the radicatum-group of the Scapiflora Papavers as studied in 70 and 56 chromosome species. Part A. Cytotaxonomical aspects. Part B. Experimental studies
Journal: Opera Bot
Volume: 2
Pages: 3–3