text: cirsium arvense, elymus repens, vicia villosa, holcus lanatus, persicaria amphibia, rumex acetosella, secale cereale, achillea millefolium, arabidopsis arenosa, capsella bursa-pastoris, fallopia convolvulus, linaria vulgaris, myosotis arvensis, rumex acetosa, silene latifolia, urtica dioica, vicia sativa, viola arvensis, cerastium holosteoides, rumex obtusifolius, veronica arvensis