gb, north yorkshire cc, cerastium fontanum, cirsium arvense, vicia sativa, stellaria media, plantago lanceolata, lysimachia arvensis, trifolium repens, agrostis capillaris, holcus lanatus, achillea millefolium, rumex acetosella, galium aparine, jacobaea vulgaris, viola arvensis, rubus fruticosus, capsella bursa-pastoris, poa annua, vicia hirsuta, urtica dioica, veronica arvensis, dactylis glomerata, arrhenatherum elatius, myosotis arvensis, medicago lupulina, lolium perenne, senecio vulgaris, cirsium vulgare, lotus corniculatus, ranunculus repens, rumex angiocarpus, pteridium aquilinum, ulex europaeus, trifolium dubium, trifolium pratense, sonchus asper, plantago major, matricaria discoidea, hypochaeris radicata, veronica persica, aphanes arvensis, convolvulus arvensis, rumex acetosa, tripleurospermum inodorum, geranium molle, polygonum aviculare, heracleum sphondylium, anthoxanthum odoratum, centaurea nigra, lamium purpureum, geranium dissectum