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