gb, breckland & south norfolk, viola arvensis, erodium cicutarium, raphanus raphanistrum, hordeum vulgare, chenopodium album, centaurea cyanus, convolvulus arvensis, fallopia convolvulus, capsella bursa-pastoris, veronica arvensis, papaver rhoeas, matricaria discoidea, triticum aestivum, silene latifolia, fagopyrum esculentum, veronica persica, geranium pusillum, achillea millefolium, lamium amplexicaule, stellaria media, artemisia vulgaris, vicia sativa, rumex acetosella, polygonum aviculare, trifolium arvense, onopordum acanthium, avena sativa, plantago lanceolata, bromus hordeaceus, arabidopsis thaliana, brassica napus, vicia hirsuta, sisymbrium officinale, lycopsis arvensis, lamium purpureum, senecio vulgaris, geranium molle, arenaria serpyllifolia, cirsium arvense, elymus repens, galium aparine, panicum miliaceum, echium vulgare, tripleurospermum inodorum, lysimachia arvensis, myosotis arvensis, phacelia tanacetifolia, veronica hederifolia, secale cereale, urtica dioica