chenopodium album, arabidopsis arenosa, atriplex sagittata, sisymbrium loeselii, argentina anserina, capsella bursa-pastoris, carex hirta, chaenorhinum minus, descurainia sophia, diplotaxis muralis, elymus repens, fallopia convolvulus, festuca rubra, lepidium ruderale, lolium perenne, oxybasis rubra, persicaria amphibia, persicaria lapathifolia, persicaria maculosa, polygonum aviculare, silene latifolia, sonchus asper, achillea millefolium, agrostis capillaris, arenaria serpyllifolia, artemisia absinthium, cirsium vulgare, dactylis glomerata, erodium cicutarium, medicago lupulina, melilotus albus, secale cereale, senecio vulgaris, stellaria media, tripleurospermum inodorum