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