stellaria media, veronica hederifolia, cardamine hirsuta, cerastium glomeratum, convolvulus arvensis, lamium purpureum, ranunculus repens, ambrosia artemisiifolia, arabidopsis thaliana, elymus repens, equisetum arvense, erigeron annuus, poa trivialis, potentilla reptans, rumex obtusifolius, sonchus asper, veronica arvensis, veronica persica, veronica polita, viola arvensis