gb, east riding of yorkshire, jacobaea vulgaris, carex arenaria, festuca rubra, hippophae rhamnoides, galium verum, eryngium maritimum, hypochaeris radicata, ononis spinosa, leymus arenarius, plantago lanceolata, poa pratensis, sedum acre, lotus corniculatus, cakile maritima, thinopyrum junceiforme, cirsium arvense, honckenya peploides, elymus athericus, holcus lanatus, euphorbia paralias, sonchus arvensis, achillea millefolium, arrhenatherum elatius, cerastium fontanum, arenaria serpyllifolia, anthyllis vulneraria, rosa spinosissima, trifolium repens, thinopyrum junceum, ammophila arenaria, urtica dioica, cirsium vulgare, vicia sativa, dactylis glomerata, rubus caesius, heracleum sphondylium, cerastium diffusum, cynoglossum officinale, viola tricolor, rumex crispus, phleum arenarium, cerastium semidecandrum, luzula campestris, daucus carota, thalictrum minus, erodium cicutarium, geranium molle, senecio vulgaris, calystegia soldanella, crambe maritima