gb, suffolk, veronica arvensis, rumex acetosella, arabidopsis thaliana, vicia sativa, rumex angiocarpus, ornithopus perpusillus, poa annua, agrostis capillaris, erodium cicutarium, plantago lanceolata, draba verna, arenaria serpyllifolia, senecio vulgaris, viola arvensis, vicia hirsuta, trifolium arvense, geranium molle, erigeron canadensis, jacobaea vulgaris, capsella bursa-pastoris, hypochaeris radicata, bromus hordeaceus, stellaria media, cirsium arvense, achillea millefolium, trifolium campestre, holcus lanatus, crepis capillaris, aphanes arvensis, trifolium dubium, cerastium semidecandrum, aira caryophyllea, chenopodium album, elymus repens, fallopia convolvulus, hypericum perforatum, myosotis ramosissima, lysimachia arvensis, trifolium repens, echium vulgare, hypochaeris glabra, convolvulus arvensis, aira praecox, tripleurospermum inodorum, dactylis glomerata, lolium perenne, logfia minima, medicago lupulina, myosotis arvensis, scleranthus annuus