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