gb, breckland & south norfolk, galium aparine, stellaria media, lysimachia arvensis, cirsium arvense, veronica persica, senecio vulgaris, viola arvensis, poa annua, fallopia convolvulus, chenopodium album, capsella bursa-pastoris, myosotis arvensis, urtica dioica, lamium purpureum, polygonum aviculare, sonchus asper, tripleurospermum inodorum, plantago major, raphanus raphanistrum, papaver rhoeas, persicaria maculosa, matricaria discoidea, aethusa cynapium, sonchus arvensis, aphanes arvensis, sinapis arvensis, ranunculus repens, sonchus oleraceus, euphorbia helioscopia, heracleum sphondylium, rumex crispus, veronica arvensis, trifolium repens, gnaphalium uliginosum, hordeum vulgare, matricaria chamomilla, vicia hirsuta, convolvulus arvensis, vicia sativa, veronica hederifolia, lolium perenne, centaurea cyanus, cerastium fontanum, equisetum arvense, triticum aestivum, elymus repens, avena fatua, alopecurus myosuroides, poa trivialis, dactylis glomerata