gb, east riding of yorkshire, cakile maritima, eryngium maritimum, ammophila arenaria, euphorbia paralias, honckenya peploides, thinopyrum junceiforme, leymus arenarius, hippophae rhamnoides, thinopyrum junceum, elymus athericus, crambe maritima, jacobaea vulgaris, hypochaeris radicata, glaucium flavum, calystegia soldanella, carex arenaria, festuca rubra, atriplex portulacoides, atriplex laciniata, sonchus arvensis, sedum acre, kali turgidum, ononis spinosa, tripleurospermum maritimum, atriplex prostrata, phleum arenarium, oenothera biennis, cirsium arvense, tripolium pannonicum, limonium vulgare, raphanus raphanistrum, plantago lanceolata, plantago coronopus, arenaria serpyllifolia, lysimachia maritima, rosa rugosa, lagurus ovatus, rumex crispus, erigeron acris, galium verum, senecio vulgaris, cerastium diffusum, silene uniflora, cerastium semidecandrum, senecio squalidus, erigeron canadensis, diplotaxis tenuifolia, lotus corniculatus, cerastium fontanum, atriplex littoralis