it, roma, sherardia arvensis, achyrophorus valdesii, anthemis arvensis, dasypyrum villosum, trifolium campestre, avena barbata, bromus hordeaceus, convolvulus arvensis, plantago lanceolata, cynosurus echinatus, vicia sativa, dactylis glomerata, trifolium scabrum, poa bulbosa, papaver rhoeas, tordylium apulum, trifolium stellatum, catapodium rigidum, lysimachia arvensis, crepis neglecta, poa trivialis, daucus carota, geranium molle, poterium sanguisorba, trifolium nigrescens, galactites tomentosa, salvia verbenaca, geranium dissectum, avena sterilis, sonchus asper, trifolium incarnatum, eryngium campestre, cerastium glomeratum, lolium perenne, reichardia picroides, bromus madritensis, clinopodium nepeta, bromus sterilis, veronica arvensis, carlina corymbosa, convolvulus cantabrica, linum bienne, carduus pycnocephalus, medicago minima, petrorhagia prolifera, lolium rigidum, hypericum perforatum, urospermum dalechampii, briza maxima, campanula rapunculus