text: anthemis cotula, lolium perenne, polygonum aviculare, pulicaria vulgaris, atriplex tatarica, bidens tripartita, capsella bursa-pastoris, cichorium intybus, daucus carota, elymus repens, erigeron canadensis, inula britannica, lepidium draba, lepidium ruderale, lotus corniculatus, malva pusilla, plantago major, potentilla reptans, tanacetum vulgare, trifolium repens