it, siracusa, bromus madritensis, medicago polymorpha, achyrophorus valdesii, sonchus oleraceus, hedypnois rhagadioloides, avena barbata, catapodium rigidum, erodium malacoides, reichardia picroides, rostraria cristata, scorpiurus muricatus, lotus ornithopodioides, lysimachia arvensis, sonchus tenerrimus, foeniculum vulgare, lolium rigidum, parietaria judaica, galactites tomentosa, convolvulus arvensis, plantago lagopus, hordeum murinum, melilotus sulcatus, dactylis glomerata, sherardia arvensis, glebionis coronaria, salvia verbenaca, piptatherum miliaceum, campanula erinus, mercurialis annua, urospermum picroides, papaver rhoeas, daucus carota, avena sterilis, calendula arvensis, euphorbia helioscopia, echium plantagineum, euphorbia peplus, trifolium scabrum, carduus pycnocephalus, pallenis spinosa, sonchus asper, linum strictum, euphorbia exigua, conyza bonariensis, convolvulus althaeoides, oxalis pes-caprae, dittrichia viscosa, brachypodium distachyon, malva sylvestris, erigeron bonariensis