it, siracusa, sonchus oleraceus, sonchus tenerrimus, parietaria judaica, erodium malacoides, bromus madritensis, rostraria cristata, glebionis coronaria, hordeum murinum, avena barbata, medicago polymorpha, mercurialis annua, conyza bonariensis, erigeron bonariensis, catapodium rigidum, convolvulus arvensis, lolium rigidum, papaver rhoeas, plantago lagopus, reichardia picroides, oxalis pes-caprae, piptatherum miliaceum, lysimachia arvensis, foeniculum vulgare, calendula arvensis, urospermum picroides, hedypnois rhagadioloides, malva sylvestris, galactites tomentosa, echium plantagineum, avena sterilis, lotus ornithopodioides, poa annua, achyrophorus valdesii, symphyotrichum subulatum, polycarpon tetraphyllum, dittrichia viscosa, cynodon dactylon, malva parviflora, reseda alba, bromus diandrus, carduus pycnocephalus, euphorbia peplus, chenopodiastrum murale, euphorbia helioscopia, chenopodium album, daucus carota, sonchus asper, senecio vulgaris, melilotus sulcatus, convolvulus althaeoides