it, enna, papaver rhoeas, lolium rigidum, convolvulus arvensis, hordeum murinum, anthemis arvensis, avena barbata, chondrilla juncea, polygonum aviculare, lysimachia arvensis, sonchus oleraceus, avena sterilis, dasypyrum villosum, chenopodium album, rostraria cristata, bromus madritensis, daucus carota, cynodon dactylon, bromus sterilis, catapodium rigidum, vicia sativa, poa bulbosa, achyrophorus valdesii, calendula arvensis, arenaria leptoclados, scandix pecten-veneris, silene vulgaris, medicago polymorpha, galium tricornutum, sonchus asper, vicia villosa, sherardia arvensis, rapistrum rugosum, malva sylvestris, senecio vulgaris, raphanus raphanistrum, eryngium campestre, hedypnois rhagadioloides, portulaca oleracea, filago pyramidata, carduus pycnocephalus, rumex pulcher, bromus diandrus, trifolium scabrum, foeniculum vulgare, stellaria media, plantago lanceolata, lamium amplexicaule, hirschfeldia incana, poa annua, trifolium nigrescens