apera spica-venti, centaurea cyanus, scleranthus annuus, vicia sativa, arnoseris minima, capsella bursa-pastoris, elymus repens, fallopia convolvulus, galeopsis tetrahit, polygonum aviculare, rumex acetosella, achillea millefolium, chenopodium album, gnaphalium uliginosum, juncus bufonius, matricaria chamomilla, plantago major, poa annua, ranunculus repens, senecio vulgaris, spergula arvensis, stellaria media, viola arvensis