text: chenopodium album, bidens tripartita, echinochloa crus-galli, stachys palustris, gnaphalium uliginosum, juncus bufonius, polygonum aviculare, anthemis arvensis, cirsium arvense, equisetum arvense, erodium cicutarium, myosotis arvensis, persicaria hydropiper, persicaria lapathifolia, plantago major, plantago uliginosa, sagina procumbens, scorzoneroides autumnalis, setaria pumila, solanum nigrum, spergula arvensis, stellaria media, symphytum officinale, trifolium repens, veronica agrestis, veronica arvensis, vicia tetrasperma, viola arvensis