stellaria media, centaurea cyanus, chenopodium album, cirsium arvense, fallopia convolvulus, gnaphalium uliginosum, matricaria chamomilla, vicia hirsuta, achillea virescens, apera spica-venti, aphanes microcarpa, capsella bursa-pastoris, equisetum arvense, galium aparine, geranium pusillum, lamium amplexicaule, lamium purpureum, poa annua, senecio vulgaris, sinapis arvensis, stachys palustris, tussilago farfara, viola arvensis, cerastium glomeratum, fumaria officinalis, myosotis arvensis, roemeria argemone, scleranthus annuus, thlaspi arvense