text: sisymbrium erysimoides, anacyclus clavatus, calendula arvensis, capsella bursa-pastoris, chenopodiastrum murale, erodium malacoides, euphorbia helioscopia, hedypnois rhagadioloides, hordeum murinum, malva multiflora, rapistrum rugosum, sisymbrium irio, sonchus asper, carduus pycnocephalus, centaurea melitensis, crepis vesicaria, euphorbia terracina, hirschfeldia incana, solanum nigrum