it, roma, sherardia arvensis, tordylium apulum, dactylis glomerata, trifolium campestre, convolvulus arvensis, avena sterilis, dasypyrum villosum, avena barbata, bromus hordeaceus, vicia sativa, plantago lanceolata, daucus carota, anthemis arvensis, foeniculum vulgare, sonchus asper, achyrophorus valdesii, trifolium stellatum, poterium sanguisorba, galactites tomentosa, papaver rhoeas, eryngium campestre, salvia verbenaca, reichardia picroides, cynosurus echinatus, lysimachia arvensis, convolvulus cantabrica, trifolium scabrum, poa trivialis, geranium dissectum, urospermum dalechampii, helminthotheca echioides, scorpiurus muricatus, carlina corymbosa, dittrichia viscosa, catapodium rigidum, geranium molle, clinopodium nepeta, trifolium angustifolium, carthamus lanatus, bromus sterilis, anemone hortensis, bromus madritensis, hypericum perforatum, lolium perenne, picris hieracioides, rumex pulcher, lathyrus aphaca, euphorbia helioscopia, campanula rapunculus, medicago orbicularis