cerastium holosteoides, crepis biennis, picris hieracioides, rumex acetosa, papaver rhoeas, bellis perennis, bromus sterilis, chenopodium album, cirsium arvense, medicago lupulina, myosotis arvensis, poa trivialis, potentilla reptans, rubus caesius, solidago canadensis, veronica arvensis, veronica chamaedrys, vicia sativa