polypogon monspeliensis, poa annua, sonchus oleraceus, hornungia procumbens, cyperus rotundus, diplotaxis erucoides, euphorbia helioscopia, euphorbia peplus, fumaria parviflora, lepidium didymum, lysimachia arvensis, parietaria judaica, polygonum aviculare, sonchus tenerrimus, symphyotrichum squamatum, urtica urens, veronica polita