chaenorhinum minus, medicago lupulina, plantago uliginosa, poa annua, cerastium holosteoides, daucus carota, echinochloa crus-galli, fallopia convolvulus, lactuca serriola, lotus corniculatus, plantago major, poa compressa, sonchus asper, trifolium hybridum, capsella bursa-pastoris, cerastium glomeratum, erigeron canadensis, hypericum perforatum, plantago lanceolata, spergularia rubra