triticum aestivum, apera spica-venti, cirsium arvense, elymus repens, erysimum cheiranthoides, galium aparine, myosotis arvensis, sonchus arvensis, tripleurospermum inodorum, viola arvensis, achillea millefolium, aphanes arvensis, bromus secalinus, buglossoides arvensis, capsella bursa-pastoris, centaurea cyanus, convolvulus arvensis, delphinium consolida, equisetum arvense, euphorbia helioscopia, galeopsis tetrahit, lamium purpureum, medicago lupulina, papaver rhoeas, sinapis arvensis, veronica agrestis, vicia hirsuta, vicia tetrasperma