text: persicaria hydropiper, stellaria media, anthemis arvensis, galium aparine, elymus repens, erodium cicutarium, fallopia convolvulus, galinsoga parviflora, myosotis arvensis, persicaria minor, polygonum aviculare, scleranthus annuus, viola arvensis, apera spica-venti, cirsium arvense, galeopsis tetrahit, holcus mollis, lysimachia arvensis, mentha arvensis, poa annua, stellaria graminea, trifolium repens, triglochin maritima, vicia hirsuta, vicia sativa, achillea millefolium, lapsana communis, persicaria lapathifolia, plantago major, stachys palustris, veronica arvensis