it, roma, dasypyrum villosum, sherardia arvensis, anthemis arvensis, convolvulus arvensis, bromus hordeaceus, papaver rhoeas, plantago lanceolata, poa trivialis, avena barbata, vicia sativa, trifolium campestre, achyrophorus valdesii, lysimachia arvensis, cerastium glomeratum, dactylis glomerata, geranium molle, lolium multiflorum, geranium dissectum, raphanus raphanistrum, gaudinia fragilis, daucus carota, coleostephus myconis, avena sterilis, stellaria media, veronica arvensis, sonchus asper, lolium perenne, poa annua, medicago polymorpha, linum bienne, bromus sterilis, cynodon dactylon, galium aparine, poa bulbosa, galactites tomentosa, trifolium nigrescens, verbascum sinuatum, foeniculum vulgare, hordeum murinum, clinopodium nepeta, eryngium campestre, helminthotheca echioides, rumex pulcher, poterium sanguisorba, alopecurus myosuroides, rumex crispus, trifolium subterraneum, avena fatua, hypochaeris radicata, catapodium rigidum