papaver somniferum, sinapis arvensis, urtica dioica, chenopodium album, galium aparine, papaver rhoeas, artemisia vulgaris, bromus sterilis, capsella bursa-pastoris, cirsium vulgare, conium maculatum, erysimum cheiranthoides, lamium purpureum, oxybasis rubra, rumex obtusifolius, sisymbrium officinale, tripleurospermum inodorum, arrhenatherum elatius, dactylis glomerata, descurainia sophia, lamium album, plantago lanceolata, polygonum aviculare, senecio vulgaris, silene latifolia, euphorbia amygdaloides