juncus bufonius, matricaria chamomilla, argentina anserina, capsella bursa-pastoris, crepis tectorum, elymus repens, fallopia convolvulus, gnaphalium uliginosum, lysimachia arvensis, plantago major, plantago uliginosa, poa annua, scleranthus annuus, spergula arvensis, stellaria media, tripleurospermum inodorum, persicaria lapathifolia, persicaria maculosa