matricaria chamomilla, anthemis arvensis, elymus repens, spergula arvensis, apera spica-venti, centaurea cyanus, convolvulus arvensis, lapsana communis, persicaria hydropiper, persicaria lapathifolia, polygonum aviculare, scleranthus annuus, viola arvensis, agrostis stolonifera, aphanes arvensis, capsella bursa-pastoris, equisetum arvense, fallopia convolvulus, galeopsis tetrahit, gnaphalium uliginosum, holcus mollis, persicaria maculosa, poa trivialis, ranunculus repens, raphanus raphanistrum, thlaspi arvense, trifolium arvense, tripleurospermum inodorum, veronica arvensis, vicia hirsuta, vicia sativa, vicia tetrasperma