text: aphanes arvensis, cirsium arvense, elymus repens, galeopsis tetrahit, galium aparine, juncus bufonius, lysimachia arvensis, mentha arvensis, myosotis arvensis, oxalis stricta, persicaria hydropiper, plantago uliginosa, ranunculus repens, scleranthus annuus, sonchus arvensis, spergula arvensis, veronica arvensis, viola arvensis, achillea millefolium, arabidopsis thaliana, myosotis discolor, phleum pratense, pohlia nutans, riccia sorocarpa, rumex acetosella, rumex crispus, sagina procumbens, sinapis arvensis, stachys palustris, vicia tetrasperma, agrostis gigantea, chenopodium album, gnaphalium uliginosum, lapsana communis, thlaspi arvense