convolvulus arvensis, agrostis stolonifera, capsella bursa-pastoris, papaver rhoeas, polygonum aviculare, delphinium consolida, echinochloa crus-galli, holosteum umbellatum, mentha arvensis, rumex crispus, sherardia arvensis, sinapis arvensis, vicia cracca, vicia tetrasperma, achillea millefolium