euphorbia peplus, galinsoga parviflora, oxalis stricta, poa annua, sonchus oleraceus, aethusa cynapium, arabidopsis thaliana, calystegia sepium, capsella bursa-pastoris, chenopodium album, geranium pusillum, persicaria maculosa, potentilla reptans, ranunculus repens, senecio vulgaris, sonchus asper