chenopodium album, arabidopsis arenosa, amaranthus retroflexus, argentina anserina, artemisia vulgaris, atriplex patula, atriplex sagittata, capsella bursa-pastoris, carex hirta, chaenorhinum minus, descurainia sophia, diplotaxis muralis, fallopia convolvulus, lepidium ruderale, lolium perenne, medicago lupulina, oxybasis rubra, persicaria lapathifolia, persicaria maculosa, plantago lanceolata, polygonum aviculare, potentilla reptans, rumex crispus, sisymbrium loeselii, sisymbrium officinale, trifolium repens, arenaria serpyllifolia, cirsium vulgare, dactylis glomerata, oenothera biennis, tripleurospermum inodorum