gb, northumberland, heracleum sphondylium, plantago lanceolata, jacobaea vulgaris, achillea millefolium, cirsium arvense, urtica dioica, arrhenatherum elatius, dactylis glomerata, galium verum, cerastium fontanum, ulex europaeus, lotus corniculatus, centaurea nigra, hypochaeris radicata, rubus fruticosus, holcus lanatus, trifolium repens, rumex crispus, honckenya peploides, vicia sativa, ononis spinosa, carex arenaria, cirsium vulgare, rumex acetosa, raphanus raphanistrum, galium aparine, ranunculus repens, festuca rubra, rosa spinosissima, sonchus asper, crambe maritima, silene uniflora, hippophae rhamnoides, silene latifolia, agrostis capillaris, sonchus arvensis, veronica chamaedrys, sedum acre, senecio vulgaris, reseda luteola, artemisia vulgaris, lysimachia arvensis, leymus arenarius, poa pratensis, centranthus ruber, geranium molle, tussilago farfara, geranium sanguineum, lolium perenne, daucus carota