(online von http://www.mobot.org/MOBOT/research/APweb/ . Dort zitiert wie unter jedem Diagramm vermerkt):
Sparganium (Typhaceae)
map: see Hultén 1958, 1962; Meusel et al 1965; Hultén & Fries 1986
Typha (Typhaceae)
map: see Hultén 1962; Meusel et al. 1965; Hultén & Fries 1986; Flora Base 2005 - somewhat notional - note that the map in Knobloch & Mai 1986 differs very considerably from its source, Meusel et al. 1965
