it, viterbo, sherardia arvensis, eryngium campestre, poa bulbosa, dasypyrum villosum, convolvulus arvensis, trifolium campestre, bromus hordeaceus, medicago minima, plantago lanceolata, avena barbata, papaver rhoeas, poterium sanguisorba, trifolium scabrum, vicia sativa, anthemis arvensis, medicago rigidula, crepis sancta, petrorhagia prolifera, erodium cicutarium, convolvulus cantabrica, arenaria leptoclados, cynodon dactylon, lysimachia arvensis, dactylis glomerata, trifolium angustifolium, filago pyramidata, veronica arvensis, carthamus lanatus, lolium rigidum, chondrilla juncea, daucus carota, geranium molle, bromus sterilis, avena sterilis, achyrophorus valdesii, trifolium stellatum, euphorbia exigua, brachypodium distachyon, tordylium apulum, catapodium rigidum, trifolium arvense, euphorbia helioscopia, bothriochloa ischaemum, sonchus asper, psilurus incurvus, hordeum murinum, hypericum perforatum, salvia verbenaca, rumex pulcher, cichorium intybus