gb, gwent valleys, plantago lanceolata, achillea millefolium, pteridium aquilinum, lysimachia arvensis, centaurea nigra, teucrium scorodonia, trifolium repens, prunella vulgaris, senecio vulgaris, ulex europaeus, sonchus asper, vicia sativa, cirsium arvense, lotus corniculatus, dactylis glomerata, rubus fruticosus, jacobaea vulgaris, centaurium erythraea, cirsium vulgare, poa annua, calluna vulgaris, erica cinerea, daucus carota, holcus lanatus, erodium cicutarium, plantago major, trifolium pratense, polygonum aviculare, agrostis capillaris, rumex acetosella, cerastium fontanum, cytisus scoparius, cerastium glomeratum, matricaria discoidea, geranium dissectum, veronica arvensis, echium vulgare, galium aparine, trifolium dubium, pilosella officinarum, cruciata laevipes, medicago lupulina, viola arvensis, veronica persica, vicia hirsuta, ranunculus repens, raphanus raphanistrum, sherardia arvensis, bellis perennis, malva moschata