text: hordeum distichon, neslia paniculata, oxalis stricta, sherardia arvensis, achillea millefolium, agrostis gigantea, arabidopsis thaliana, avena sativa, bromus arvensis, centaurea cyanus, cerastium holosteoides, chenopodium album, euphorbia helioscopia, fallopia convolvulus, galeopsis tetrahit, galium aparine, helianthus annuus, legousia speculum-veneris, lysimachia arvensis, medicago lupulina, mentha arvensis, myosotis arvensis, papaver rhoeas, plantago lanceolata, ranunculus repens, rumex acetosella, secale cereale, sedum sexangulare, silene vulgaris, trifolium pratense, valerianella locusta, veronica agrestis, veronica arvensis, vicia hirsuta, vicia sativa, viola arvensis, sonchus arvensis