aphanes arvensis, setaria pumila, plantago uliginosa, achillea millefolium, agrostis stolonifera, argentina anserina, bidens tripartita, capsella bursa-pastoris, centaurea cyanus, chenopodium album, echinochloa crus-galli, equisetum arvense, erigeron canadensis, fallopia convolvulus, juncus bufonius, persicaria amphibia, persicaria hydropiper, plantago lanceolata, polygonum aviculare, psammophiliella muralis, ranunculus repens, rorippa sylvestris, rumex acetosella, sagina procumbens, scleranthus annuus, stachys palustris, viola arvensis