trifolium repens, chenopodium album, lipandra polysperma, lotus corniculatus, arenaria serpyllifolia, cerastium holosteoides, lysimachia arvensis, medicago lupulina, panicum miliaceum, persicaria lapathifolia, plantago lanceolata, setaria pumila, setaria viridis, achillea millefolium, agrostis stolonifera, chaenorhinum minus, daucus carota, echinochloa crus-galli, fallopia convolvulus, phleum pratense, polygonum aviculare, ranunculus acris, amaranthus retroflexus, euphorbia helioscopia, sonchus asper