tripleurospermum inodorum, agrostis gigantea, anthemis arvensis, capsella bursa-pastoris, cerastium glomeratum, equisetum arvense, galium aparine, holcus mollis, myosotis arvensis, poa trivialis, stellaria media, thlaspi arvense, veronica hederifolia, arabidopsis thaliana, carex flacca, lapsana communis, medicago lupulina, ranunculus acris, ranunculus repens, veronica arvensis, vicia grandiflora, vicia sepium, viola arvensis