scleranthus annuus, spergula arvensis, elymus repens, persicaria maculosa, poa pratensis, rumex acetosella, setaria pumila, viola arvensis, apera spica-venti, myosotis stricta, setaria viridis, arabidopsis thaliana, chenopodium album, digitaria ischaemum, echinochloa crus-galli, equisetum pratense, fallopia convolvulus, galeopsis tetrahit, poa trivialis, spergularia rubra, trifolium arvense, trifolium pratense, tripleurospermum inodorum, veronica arvensis, arenaria serpyllifolia, crepis tectorum, erigeron canadensis, galeopsis bifida, hylotelephium maximum, hypericum perforatum, matricaria discoidea, phleum pratense, potentilla argentea, potentilla erecta