gb, swansea, cirsium arvense, ranunculus repens, heracleum sphondylium, urtica dioica, plantago lanceolata, galium aparine, cerastium fontanum, trifolium repens, capsella bursa-pastoris, rubus fruticosus, stellaria media, dactylis glomerata, achillea millefolium, jacobaea vulgaris, lolium perenne, rumex obtusifolius, trifolium pratense, rumex crispus, holcus lanatus, anthriscus sylvestris, vicia sativa, poa annua, bellis perennis, crataegus monogyna, senecio vulgaris, matricaria discoidea, medicago lupulina, taraxacum officinale, sonchus asper, lamium purpureum, plantago major, lamium album, arrhenatherum elatius, polygonum aviculare, rumex acetosa, centaurea nigra, geranium dissectum, lysimachia arvensis, cirsium vulgare, myosotis arvensis, persicaria maculosa, veronica persica, vicia hirsuta, sonchus oleraceus, lathyrus pratensis, tripleurospermum inodorum, geranium molle, poa trivialis, ranunculus acris, cynosurus cristatus