gb, northumberland, jacobaea vulgaris, cirsium arvense, plantago lanceolata, cerastium fontanum, arrhenatherum elatius, achillea millefolium, heracleum sphondylium, galium verum, lotus corniculatus, holcus lanatus, urtica dioica, poa pratensis, rumex crispus, festuca rubra, leymus arenarius, dactylis glomerata, hypochaeris radicata, cirsium vulgare, carex arenaria, vicia sativa, trifolium repens, ammophila arenaria, hippophae rhamnoides, sonchus arvensis, ononis spinosa, rubus fruticosus, honckenya peploides, galium aparine, tussilago farfara, agrostis capillaris, centaurea nigra, rumex acetosa, ranunculus repens, thinopyrum junceiforme, elymus repens, veronica chamaedrys, elymus athericus, sonchus asper, campanula rotundifolia, senecio vulgaris, silene latifolia, tripleurospermum maritimum, cakile maritima, medicago lupulina, artemisia vulgaris, daucus carota, lathyrus pratensis, agrostis stolonifera, vicia hirsuta, sonchus oleraceus