secale cereale, apera spica-venti, setaria viridis, agrostis capillaris, centaurea cyanus, chenopodium album, convolvulus arvensis, erigeron canadensis, fallopia convolvulus, lycopsis arvensis, matricaria chamomilla, oenothera biennis, persicaria lapathifolia, plantago major, poa annua, polygonum aviculare, rumex acetosella, scleranthus annuus, sinapis arvensis, tripleurospermum inodorum, vicia hirsuta, vicia tetrasperma, vicia villosa, viola arvensis