text: solanum tuberosum, agrostis gigantea, anthemis arvensis, rumex acetosella, setaria pumila, achillea millefolium, digitaria ischaemum, echinochloa crus-galli, lipandra polysperma, mentha arvensis, scleranthus annuus, setaria viridis, apera spica-venti, arenaria serpyllifolia, centaurea cyanus, cerastium holosteoides, chenopodium album, cirsium arvense, convolvulus arvensis, erigeron canadensis, euphorbia helioscopia, galinsoga parviflora, myosotis arvensis, persicaria lapathifolia, persicaria maculosa, polygonum aviculare, ranunculus repens, rorippa sylvestris, sherardia arvensis, stellaria media, vicia hirsuta, viola arvensis