avena sativa, hordeum vulgare, glebionis segetum, tripleurospermum inodorum, cirsium arvense, scleranthus annuus, argentina anserina, artemisia vulgaris, centaurea cyanus, erysimum cheiranthoides, euphorbia helioscopia, galeopsis speciosa, galeopsis tetrahit, galium aparine, persicaria lapathifolia, polygonum aviculare, rumex acetosella, sinapis arvensis, spergula arvensis, veronica persica, vicia sativa