it, roma, sherardia arvensis, trifolium campestre, anthemis arvensis, plantago lanceolata, achyrophorus valdesii, bromus hordeaceus, dasypyrum villosum, avena barbata, dactylis glomerata, convolvulus arvensis, cynosurus echinatus, vicia sativa, trifolium scabrum, poterium sanguisorba, poa trivialis, daucus carota, poa bulbosa, trifolium nigrescens, trifolium incarnatum, trifolium stellatum, linum bienne, anthoxanthum odoratum, lolium perenne, gaudinia fragilis, crepis neglecta, papaver rhoeas, geranium dissectum, veronica arvensis, lysimachia arvensis, geranium molle, petrorhagia prolifera, eryngium campestre, trifolium subterraneum, carlina corymbosa, campanula rapunculus, catapodium rigidum, hypericum perforatum, trifolium arvense, galactites tomentosa, cerastium glomeratum, bromus sterilis, reichardia picroides, trifolium angustifolium, vicia villosa, tordylium apulum, bellardia trixago, avena sterilis, phleum pratense, parentucellia latifolia, medicago minima