triticum aestivum, euphorbia helioscopia, fumaria officinalis, lycopsis arvensis, sonchus arvensis, arabidopsis thaliana, centaurea cyanus, equisetum arvense, polygonum aviculare, veronica agrestis, vicia hirsuta, anthemis arvensis, argentina anserina, artemisia vulgaris, avena sativa, capsella bursa-pastoris, cichorium intybus, dactylis glomerata, hordeum vulgare, lapsana communis, medicago lupulina, plantago major, potentilla argentea, silene latifolia, stellaria media, thlaspi arvense, tripleurospermum inodorum