polygonum aviculare, elymus repens, convolvulus arvensis, amaranthus retroflexus, anthriscus sylvestris, geum urbanum, lactuca serriola, lamium album, lolium perenne, medicago lupulina, plantago major, silene latifolia, urtica dioica, achillea millefolium, artemisia vulgaris, capsella bursa-pastoris, lamium maculatum, melilotus officinalis, pastinaca sativa, euphorbia peplus