gb, hartlepool and stockton-on-tees, jacobaea vulgaris, cirsium arvense, galium verum, carex arenaria, plantago lanceolata, cerastium fontanum, lotus corniculatus, heracleum sphondylium, festuca rubra, achillea millefolium, holcus lanatus, poa pratensis, arrhenatherum elatius, cirsium vulgare, hypochaeris radicata, leymus arenarius, sonchus arvensis, thinopyrum junceiforme, rumex crispus, trifolium repens, ononis spinosa, dactylis glomerata, urtica dioica, hippophae rhamnoides, honckenya peploides, cakile maritima, vicia sativa, tussilago farfara, agrostis stolonifera, centaurea nigra, arenaria serpyllifolia, thinopyrum junceum, campanula rotundifolia, ammophila arenaria, viola tricolor, cerastium diffusum, rhinanthus minor, sonchus asper, ranunculus repens, thalictrum minus, sedum acre, veronica chamaedrys, agrostis capillaris, rumex acetosa, daucus carota, elymus athericus, galium aparine, crepis capillaris, anthyllis vulneraria, bellis perennis