matricaria chamomilla, veronica persica, viola arvensis, apera spica-venti, buglossoides arvensis, elymus repens, lamium purpureum, poa annua, triticum aestivum, arabidopsis thaliana, galium aparine, myosotis arvensis, stellaria media, thlaspi arvense, tripleurospermum inodorum, viola tricolor, capsella bursa-pastoris, cirsium arvense, draba verna, geranium pusillum, rumex crispus, vicia hirsuta, vicia tetrasperma, lapsana communis, urtica dioica