avena sativa, persicaria lapathifolia, achillea millefolium, apera spica-venti, centaurea cyanus, elymus repens, equisetum arvense, oxalis stricta, polygonum aviculare, rumex acetosella, spergula arvensis, thlaspi arvense, tripleurospermum inodorum, artemisia vulgaris, avena fatua, buglossoides arvensis, cirsium arvense, erysimum cheiranthoides, euphorbia helioscopia, scleranthus annuus, stellaria graminea, viola arvensis