gb, suffolk, vicia sativa, veronica arvensis, capsella bursa-pastoris, poa annua, viola arvensis, cirsium arvense, stellaria media, senecio vulgaris, vicia hirsuta, plantago lanceolata, chenopodium album, geranium molle, arabidopsis thaliana, tripleurospermum inodorum, bromus hordeaceus, fallopia convolvulus, lysimachia arvensis, arenaria serpyllifolia, achillea millefolium, erodium cicutarium, convolvulus arvensis, lolium perenne, polygonum aviculare, trifolium repens, medicago lupulina, rumex acetosella, elymus repens, papaver rhoeas, dactylis glomerata, galium aparine, erigeron canadensis, bromus sterilis, agrostis capillaris, myosotis arvensis, trifolium arvense, urtica dioica, artemisia vulgaris, trifolium campestre, matricaria discoidea, trifolium dubium, draba verna, jacobaea vulgaris, holcus lanatus, crepis capillaris, sonchus asper, rumex angiocarpus, silene latifolia, raphanus raphanistrum, centaurea cyanus, aphanes arvensis