tripleurospermum inodorum, apera spica-venti, arabidopsis thaliana, equisetum arvense, viola arvensis, matricaria chamomilla, arenaria serpyllifolia, capsella bursa-pastoris, centaurea cyanus, convolvulus arvensis, lysimachia arvensis, myosotis arvensis, papaver rhoeas, poa annua, sonchus arvensis, stellaria media, achillea virescens, aethusa cynapium, cerastium fontanum, chenopodium album, cirsium arvense, cirsium oleraceum, descurainia sophia, elymus repens, euphorbia exigua, fallopia convolvulus, geranium pusillum, lamium amplexicaule, papaver dubium, plantago major, rumex crispus, sisymbrium officinale, trifolium dubium, trifolium pratense, trifolium repens, vicia cracca, vicia hirsuta