gb, central hampshire, cirsium arvense, veronica persica, lysimachia arvensis, galium aparine, senecio vulgaris, capsella bursa-pastoris, papaver rhoeas, stellaria media, convolvulus arvensis, polygonum aviculare, viola arvensis, urtica dioica, chenopodium album, fallopia convolvulus, sonchus asper, sinapis arvensis, lamium purpureum, heracleum sphondylium, matricaria discoidea, tripleurospermum inodorum, poa annua, geranium dissectum, plantago major, myosotis arvensis, sonchus oleraceus, alopecurus myosuroides, euphorbia helioscopia, vicia sativa, sonchus arvensis, persicaria maculosa, avena fatua, triticum aestivum, lolium perenne, ranunculus repens, medicago lupulina, rumex crispus, raphanus raphanistrum, bromus sterilis, trifolium repens, helminthotheca echioides, hordeum vulgare, dactylis glomerata, plantago lanceolata, rubus fruticosus, anthriscus sylvestris, aethusa cynapium, lamium album, artemisia vulgaris, rumex obtusifolius, silene latifolia