it, roma, dactylis glomerata, trifolium campestre, picris hieracioides, plantago lanceolata, poterium sanguisorba, daucus carota, sherardia arvensis, bromus hordeaceus, dittrichia viscosa, convolvulus arvensis, eryngium campestre, vicia sativa, avena barbata, foeniculum vulgare, verbascum sinuatum, salvia verbenaca, blackstonia perfoliata, hypericum perforatum, avena sterilis, catapodium rigidum, bromus erectus, urospermum dalechampii, linum strictum, linum bienne, ranunculus bulbosus, dasypyrum villosum, reichardia picroides, medicago minima, achyrophorus valdesii, lotus corniculatus, silene vulgaris, papaver rhoeas, helminthotheca echioides, pallenis spinosa, medicago sativa, crepis vesicaria, sixalix maritima, campanula rapunculus, trifolium scabrum, crepis sancta, carex flacca, medicago lupulina, convolvulus cantabrica, trifolium angustifolium, carlina corymbosa, poa bulbosa, cynodon dactylon, tordylium apulum, echium vulgare, cota tinctoria