rumex acetosella, cynodon dactylon, achillea collina, cota austriaca, erodium cicutarium, linaria genistifolia, verbascum speciosum, lolium perenne, scleranthus perennis, bromus squarrosus, convolvulus arvensis, daucus carota, chondrilla juncea, plantago lanceolata, anchusa officinalis, erigeron canadensis, papaver rhoeas, trifolium arvense