persicaria hydropiper, atriplex patula, chenopodium album, elymus repens, fallopia convolvulus, galium aparine, gnaphalium uliginosum, lamium purpureum, matricaria chamomilla, persicaria lapathifolia, persicaria maculosa, plantago uliginosa, poa annua, polygonum aviculare, scleranthus annuus, spergula arvensis, stachys palustris, stellaria media, tripleurospermum inodorum, vicia hirsuta, apera spica-venti, euphorbia helioscopia, lapsana communis, lysimachia arvensis, veronica agrestis, veronica arvensis