silene noctiflora, stachys annua, viola arvensis, chenopodium album, euphorbia exigua, galium aparine, lysimachia arvensis, mercurialis annua, papaver rhoeas, polygonum aviculare, anthemis arvensis, chaenorhinum minus, cirsium arvense, delphinium consolida, euphorbia falcata, fallopia convolvulus, galium spurium