euphorbia exigua, gnaphalium uliginosum, myosotis arvensis, plantago major, poa annua, sagina procumbens, trifolium arvense, trifolium campestre, veronica arvensis, viola arvensis, agrostis stolonifera, apera spica-venti, aphanes arvensis, cirsium arvense, convolvulus arvensis, crepis tectorum, euphorbia helioscopia, holcus lanatus, kickxia elatine, mentha arvensis, persicaria maculosa, ranunculus repens, sonchus arvensis, trifolium pratense, veronica persica, vicia hirsuta