solanum tuberosum, convolvulus arvensis, digitaria ischaemum, setaria pumila, setaria viridis, achillea millefolium, agrostis gigantea, arenaria serpyllifolia, cirsium arvense, fumaria officinalis, galeopsis tetrahit, galinsoga parviflora, lipandra polysperma, mentha arvensis, ranunculus repens, silene latifolia, stellaria media, viola arvensis, anthemis arvensis, arabidopsis thaliana, capsella bursa-pastoris, centaurea cyanus, chaenorhinum minus, chenopodium album, echinochloa crus-galli, galeopsis speciosa, legousia speculum-veneris, myosotis arvensis, oxalis stricta, papaver rhoeas, persicaria lapathifolia, persicaria maculosa, polygonum aviculare, rorippa sylvestris, sonchus arvensis, valerianella locusta, veronica agrestis, veronica arvensis, vicia hirsuta, stachys palustris