poa annua, convolvulus arvensis, equisetum arvense, odontites vernus, vicia cracca, galeopsis tetrahit, lapsana communis, myosotis arvensis, trifolium repens, vicia hirsuta, viola arvensis, arenaria serpyllifolia, atriplex patula, capsella bursa-pastoris, lysimachia vulgaris, thlaspi arvense, veronica arvensis