avena sativa, elymus repens, persicaria lapathifolia, centaurea cyanus, convolvulus arvensis, erigeron canadensis, anchusa officinalis, artemisia vulgaris, bromus secalinus, capsella bursa-pastoris, cirsium arvense, equisetum arvense, fallopia convolvulus, galeopsis ladanum, galinsoga quadriradiata, galium aparine, geranium pusillum, gnaphalium uliginosum, hordeum vulgare, matricaria chamomilla, myosotis arvensis, plantago major, polygonum aviculare, setaria pumila, stellaria media, tanacetum vulgare, trifolium arvense, trifolium hybridum, trifolium repens, tripleurospermum inodorum, triticum aestivum, veronica arvensis, veronica triphyllos, vicia hirsuta, vicia tetrasperma, viola arvensis