gb, wiltshire cc, cirsium arvense, urtica dioica, heracleum sphondylium, galium aparine, dactylis glomerata, convolvulus arvensis, lolium perenne, ranunculus repens, anthriscus sylvestris, plantago lanceolata, trifolium repens, arrhenatherum elatius, rubus fruticosus, capsella bursa-pastoris, crataegus monogyna, lamium album, geranium dissectum, holcus lanatus, achillea millefolium, stellaria media, trifolium pratense, rumex crispus, poa trivialis, prunus spinosa, dioscorea communis, plantago major, vicia sativa, bromus sterilis, rumex obtusifolius, potentilla reptans, medicago lupulina, senecio vulgaris, sonchus asper, polygonum aviculare, poa annua, cirsium vulgare, matricaria discoidea, cerastium fontanum, veronica persica, jacobaea vulgaris, bromus hordeaceus, papaver rhoeas, ranunculus acris, hedera helix, rumex acetosa, chenopodium album, lysimachia arvensis, lathyrus pratensis, elymus repens, lamium purpureum