secale cereale, erigeron canadensis, delphinium consolida, pilosella officinarum, tanacetum vulgare, tripleurospermum inodorum, achillea millefolium, agrostemma githago, apera spica-venti, armoracia rusticana, artemisia campestris, artemisia vulgaris, carduus acanthoides, centaurea cyanus, elymus repens, erodium cicutarium, myosotis arvensis, oenothera biennis, rumex acetosa, rumex acetosella, scleranthus annuus, setaria viridis, solidago virgaurea, spergula arvensis, vicia hirsuta, vicia tetrasperma, vicia villosa, viola arvensis