apera spica-venti, tripleurospermum inodorum, elymus repens, matricaria chamomilla, artemisia vulgaris, capsella bursa-pastoris, centaurea cyanus, chenopodium album, descurainia sophia, fallopia convolvulus, gnaphalium uliginosum, juncus bufonius, lycopsis arvensis, matricaria discoidea, melilotus albus, myosotis arvensis, persicaria amphibia, persicaria lapathifolia, plantago uliginosa, poa annua, stellaria media, tussilago farfara, vicia hirsuta, crepis tectorum, sisymbrium officinale, stachys palustris