(online von http://www.mobot.org/MOBOT/research/APweb/ . Dort zitiert wie unter jedem Diagramm vermerkt):
Fumarioideae (Papaveraceae)
map: from Hultén & Lidén 1986; Fries 1986; Hong 1993; Fl. N. Am. III 1997; Fu & Hong 2000; Malyschev & Peschkova 2004; Serban Procheŝ, pers. comm. S. Africa
Papaveroideae (Papaveraceae)
map: from Ownbey 1958, 1961; Hultén & Fries 1986; Fl. N. Am. III 1997; Fu & Hong 2000; Malyschev & Peschkova 2004
