gb, thurrock, cirsium arvense, urtica dioica, ranunculus repens, heracleum sphondylium, arrhenatherum elatius, poa trivialis, epilobium hirsutum, dactylis glomerata, holcus lanatus, galium aparine, plantago lanceolata, galega officinalis, lolium perenne, artemisia vulgaris, tanacetum vulgare, dipsacus fullonum, veronica persica, rumex crispus, calystegia sepium, melilotus officinalis, achillea millefolium, vicia sativa, matricaria discoidea, trifolium repens, vicia hirsuta, potentilla reptans, convolvulus arvensis, cirsium vulgare, medicago lupulina, geranium dissectum, rumex obtusifolius, cerastium fontanum, trifolium pratense, jacobaea vulgaris, lamium album, agrostis stolonifera, pulicaria dysenterica, sisymbrium officinale, reseda luteola, melilotus albus, plantago major, helminthotheca echioides, daucus carota, lolium multiflorum, anthriscus sylvestris, sonchus asper, persicaria maculosa, elymus repens, malva sylvestris, silene latifolia