solanum tuberosum, achillea millefolium, cirsium arvense, elymus repens, equisetum arvense, juncus bufonius, persicaria maculosa, raphanus raphanistrum, rumex acetosella, stachys palustris, stellaria media, anthemis arvensis, bidens tripartita, centaurea cyanus, funaria hygrometrica, gnaphalium uliginosum, hypochaeris glabra, illecebrum verticillatum, lysimachia arvensis, lythrum portula, mentha arvensis, oxalis stricta, plantago lanceolata, plantago uliginosa, poa annua, polygonum aviculare, psammophiliella muralis, riccia glauca, rorippa sylvestris, sagina procumbens, scleranthus annuus, spergula arvensis, spergularia rubra, tripleurospermum inodorum, veronica serpyllifolia, vicia sativa, arnoseris minima, bellis perennis, cerastium holosteoides, echinochloa crus-galli, setaria pumila, teesdalia nudicaulis, veronica arvensis, viola arvensis