matricaria discoidea, plantago uliginosa, hordeum distichon, persicaria hydropiper, ranunculus repens, tripleurospermum inodorum, agrostis stolonifera, alopecurus pratensis, apera spica-venti, capsella bursa-pastoris, euphorbia helioscopia, galeopsis bifida, galeopsis tetrahit, gnaphalium uliginosum, holcus mollis, juncus bufonius, lysimachia arvensis, myosotis arvensis, persicaria lapathifolia, poa annua, poa pratensis, scleranthus annuus, spergula arvensis, spergularia rubra, stellaria media, trifolium pratense, veronica arvensis, vicia tetrasperma, viola arvensis, fallopia convolvulus, glyceria fluitans, lythrum portula, rumex obtusifolius, thlaspi arvense