Fig. 2
From: Spread of volunteer and feral maize plants in Central Europe: recent data from Austria
Austrian map with spots of discovery of volunteer and feral plants. Volunteer maize (marked with light-orange spots): Radkersburg in Styria, Landegg bei Hornstein in Lower Austria, Hausleiten in Lower Austria. Feral maize (marked with red spots): Hornstein in Burgenland, Purbach in Burgenland, “Zitzmannsdorfer Wiesen” in Burgenland, Nestelbach in Styria, port of Enns in Upper Austria. The locations of altogether 210 test areas/sampling sites of three Austrian studies (BINATS, FEAR, study dealing with imported oilseed rape) are indicated in the map with small black spots