hordeum murinum, avena barbata, bromus hordeaceus, bromus madritensis, bromus sterilis, lolium perenne, rapistrum rugosum, scorzonera laciniata, aegilops ventricosa, bromus diandrus, calendula arvensis, carduus bourgeanus, carduus pycnocephalus, cichorium intybus, conium maculatum, convolvulus arvensis, cynosurus echinatus, elymus repens, eryngium campestre, melilotus sulcatus, rumex crispus, sinapis arvensis, sixalix atropurpurea