avena sterilis, bromus sterilis, hordeum murinum, avena barbata, cynosurus echinatus, bromus hordeaceus, carduus pycnocephalus, convolvulus arvensis, geranium dissectum, lolium perenne, phalaris coerulescens, rumex crispus, vicia sativa, carthamus lanatus, centaurea calcitrapa, dactylis glomerata, daucus carota, galactites tomentosa, papaver rhoeas, potentilla reptans, ranunculus bulbosus, silybum marianum, sonchus asper