chenopodiastrum murale, amaranthus blitoides, amaranthus graecizans, capsella bursa-pastoris, chenopodium album, chenopodium vulvaria, euphorbia helioscopia, lolium rigidum, amaranthus hybridus, euphorbia chamaesyce, heliotropium europaeum, piptatherum miliaceum, portulaca oleracea, rumex crispus