sisymbrium irio, euphorbia peplus, malva parviflora, beta vulgaris, calendula arvensis, capsella bursa-pastoris, chenopodiastrum murale, erodium malacoides, euphorbia helioscopia, hordeum murinum, lamium amplexicaule, moricandia arvensis, polygonum aviculare, strigosella africana, lepidium draba, reichardia tingitana, sisymbrium runcinatum