gb, hartlepool and stockton-on-tees, jacobaea vulgaris, carex arenaria, festuca rubra, galium verum, poa pratensis, hypochaeris radicata, cerastium fontanum, holcus lanatus, agrostis capillaris, lotus corniculatus, plantago lanceolata, luzula campestris, trifolium repens, arrhenatherum elatius, cirsium arvense, veronica chamaedrys, sedum acre, viola tricolor, arenaria serpyllifolia, achillea millefolium, ononis spinosa, anthoxanthum odoratum, thymus praecox, cerastium diffusum, campanula rotundifolia, cirsium vulgare, leymus arenarius, rumex acetosella, urtica dioica, thinopyrum junceiforme, vicia sativa, aira praecox, koeleria macrantha, rumex acetosa, dactylis glomerata, pilosella officinarum, rumex angiocarpus, hippophae rhamnoides, cerastium semidecandrum, agrostis stolonifera, myosotis ramosissima, veronica arvensis, heracleum sphondylium, elymus athericus, phleum arenarium, geranium molle, erodium cicutarium, ammophila arenaria, thinopyrum junceum, crepis capillaris