gb, east riding of yorkshire, carex arenaria, jacobaea vulgaris, eryngium maritimum, thinopyrum junceiforme, festuca rubra, hypochaeris radicata, hippophae rhamnoides, sedum acre, euphorbia paralias, cakile maritima, galium verum, leymus arenarius, ononis spinosa, poa pratensis, honckenya peploides, lotus corniculatus, cerastium diffusum, elymus athericus, plantago lanceolata, sonchus arvensis, holcus lanatus, calystegia soldanella, thinopyrum junceum, ammophila arenaria, phleum arenarium, arenaria serpyllifolia, cirsium arvense, viola tricolor, cerastium semidecandrum, anthyllis vulneraria, luzula campestris, cerastium fontanum, rosa spinosissima, trifolium repens, aira praecox, achillea millefolium, agrostis stolonifera, erodium cicutarium, cirsium vulgare, rubus caesius, cynoglossum officinale, senecio vulgaris, koeleria macrantha, agrostis capillaris, vicia sativa, thymus praecox, armeria maritima, plantago coronopus, arrhenatherum elatius, myosotis ramosissima