gb, oxfordshire, galium aparine, cirsium arvense, urtica dioica, heracleum sphondylium, capsella bursa-pastoris, stellaria media, convolvulus arvensis, lysimachia arvensis, veronica persica, ranunculus repens, dactylis glomerata, anthriscus sylvestris, trifolium repens, lolium perenne, senecio vulgaris, matricaria discoidea, sonchus asper, polygonum aviculare, plantago lanceolata, poa annua, geranium dissectum, lamium purpureum, rumex crispus, medicago lupulina, plantago major, lamium album, papaver rhoeas, bromus sterilis, chenopodium album, sonchus oleraceus, viola arvensis, trifolium pratense, potentilla reptans, rumex obtusifolius, myosotis arvensis, arrhenatherum elatius, tripleurospermum inodorum, sinapis arvensis, achillea millefolium, rubus fruticosus, fallopia convolvulus, vicia sativa, cirsium vulgare, sonchus arvensis, lapsana communis, glechoma hederacea, cerastium fontanum, euphorbia helioscopia, aethusa cynapium, poa trivialis