apera spica-venti, aphanes arvensis, matricaria chamomilla, scleranthus annuus, stellaria media, vicia sativa, viola tricolor, arnoseris minima, centaurea cyanus, cerastium fontanum, chenopodium album, echinochloa crus-galli, fallopia convolvulus, galeopsis tetrahit, gnaphalium uliginosum, juncus bufonius, poa annua, polygonum aviculare, ranunculus sardous, rumex acetosella, spergula arvensis, trifolium pratense, trifolium repens, vicia hirsuta, vicia tetrasperma