it, siracusa, sonchus oleraceus, medicago polymorpha, symphyotrichum subulatum, convolvulus arvensis, lolium rigidum, lysimachia arvensis, rostraria cristata, daucus carota, hordeum murinum, catapodium rigidum, avena barbata, plantago coronopus, bromus madritensis, conyza bonariensis, melilotus sulcatus, hedypnois rhagadioloides, erigeron bonariensis, sonchus tenerrimus, dittrichia viscosa, erodium malacoides, plantago lagopus, dactylis glomerata, cynodon dactylon, sonchus asper, piptatherum miliaceum, foeniculum vulgare, papaver rhoeas, poa annua, bromus hordeaceus, parietaria judaica, galactites tomentosa, scorpiurus muricatus, reichardia picroides, plantago lanceolata, helminthotheca echioides, beta vulgaris, achyrophorus valdesii, sherardia arvensis, avena sterilis, parapholis incurva, echium plantagineum, oxalis pes-caprae, diplotaxis erucoides, mercurialis annua, glebionis coronaria, euphorbia helioscopia, chenopodium album, malva parviflora, polygonum aviculare, malva sylvestris