text: triticum aestivum, equisetum arvense, mentha arvensis, oxalis stricta, rorippa sylvestris, setaria pumila, sonchus arvensis, achillea millefolium, campanula rapunculoides, convolvulus arvensis, lysimachia arvensis, ranunculus repens, valerianella dentata, vicia cracca, vicia hirsuta, agrostis gigantea, arenaria serpyllifolia, centaurea cyanus, chenopodium album, cirsium arvense, erigeron canadensis, euphorbia helioscopia, fallopia convolvulus, legousia speculum-veneris, myosotis arvensis, neslia paniculata, papaver rhoeas, persicaria maculosa, plantago major, poa pratensis, polygonum aviculare, rumex acetosella, scleranthus annuus, sedum sexangulare, silene latifolia, symphytum officinale, veronica arvensis, veronica polita, vicia sativa, vicia sepium, viola arvensis