text: secale cereale, aphanes arvensis, scleranthus annuus, agrostis gigantea, mentha arvensis, persicaria hydropiper, rumex acetosella, setaria pumila, anthemis arvensis, arabidopsis thaliana, arenaria serpyllifolia, centaurea cyanus, cerastium holosteoides, galinsoga parviflora, myosotis arvensis, oxalis stricta, plantago lanceolata, polygonum aviculare, ranunculus repens, solanum tuberosum, veronica agrestis, veronica arvensis, vicia hirsuta, viola arvensis