it, siracusa, catapodium rigidum, achyrophorus valdesii, hedypnois rhagadioloides, bromus madritensis, rostraria cristata, avena barbata, medicago polymorpha, scorpiurus muricatus, reichardia picroides, erodium malacoides, sonchus oleraceus, lysimachia arvensis, lolium rigidum, lotus ornithopodioides, sherardia arvensis, hordeum murinum, campanula erinus, trifolium scabrum, dactylis glomerata, plantago lagopus, melilotus sulcatus, urospermum picroides, foeniculum vulgare, convolvulus arvensis, salvia verbenaca, galactites tomentosa, arenaria leptoclados, sonchus tenerrimus, parietaria judaica, plantago afra, capsella rubella, brachypodium distachyon, linum strictum, papaver rhoeas, euphorbia exigua, carduus pycnocephalus, trifolium campestre, avena sterilis, daucus carota, medicago orbicularis, trifolium stellatum, euphorbia helioscopia, sonchus asper, euphorbia peplus, plantago coronopus, piptatherum miliaceum, crepis neglecta, tordylium apulum, medicago truncatula, polycarpon tetraphyllum