triticum aestivum, apera spica-venti, cirsium arvense, galium aparine, mentha arvensis, myosotis arvensis, stellaria media, tripleurospermum inodorum, vicia hirsuta, viola arvensis, anthemis arvensis, capsella bursa-pastoris, centaurea cyanus, cichorium intybus, convolvulus arvensis, delphinium consolida, elymus repens, erysimum cheiranthoides, euphorbia helioscopia, fallopia convolvulus, galeopsis tetrahit, gnaphalium uliginosum, juncus bufonius, lamium purpureum, lysimachia arvensis, matricaria chamomilla, matricaria discoidea, medicago lupulina, neslia paniculata, papaver rhoeas, poa annua, polygonum aviculare, sinapis arvensis, sonchus arvensis, stachys palustris, thlaspi arvense, vicia tetrasperma