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