triticum aestivum, apera spica-venti, matricaria chamomilla, lycopsis arvensis, mentha arvensis, myosotis arvensis, poa annua, ranunculus repens, scleranthus annuus, spergula arvensis, anthemis arvensis, bidens tripartita, centaurea cyanus, convolvulus arvensis, elymus repens, erysimum cheiranthoides, fallopia convolvulus, galeopsis tetrahit, gnaphalium uliginosum, matricaria discoidea, persicaria lapathifolia, persicaria maculosa, plantago major, raphanus raphanistrum, rumex acetosella, silene latifolia, sonchus arvensis, tanacetum vulgare, thlaspi arvense, tripleurospermum inodorum, veronica arvensis, vicia hirsuta, vicia sativa, viola arvensis, rumex crispus, sonchus asper