it, roma, convolvulus arvensis, poa trivialis, plantago lanceolata, dasypyrum villosum, bromus hordeaceus, lolium multiflorum, trifolium resupinatum, cynodon dactylon, daucus carota, sherardia arvensis, sonchus asper, papaver rhoeas, rumex crispus, anthemis arvensis, geranium dissectum, helminthotheca echioides, avena barbata, lolium perenne, potentilla reptans, dittrichia viscosa, lysimachia arvensis, gaudinia fragilis, ranunculus sardous, poa annua, vicia sativa, avena sterilis, dactylis glomerata, rumex pulcher, trifolium repens, alopecurus myosuroides, polygonum aviculare, chenopodium album, medicago polymorpha, cichorium intybus, elymus repens, hordeum murinum, verbena officinalis, trifolium campestre, cerastium glomeratum, sonchus oleraceus, euphorbia helioscopia, veronica persica, echinochloa crus-galli, stellaria media, trifolium pratense, raphanus raphanistrum, linum bienne, picris hieracioides, tordylium apulum, verbascum sinuatum