Villa rustica Hambach 59 in Niederzier-Steinstraß (Kr. Düren / NRW): General plan of the villa with adjoining field and possible reconstruction of the local vegetation on the basis of the pollen from local well sediments (Abb. nach Gaitzsch 1990, Abb. 27; 29; Katalog Köln 1995, Abb. Seite 30; 66).