gb, east riding of yorkshire, eryngium maritimum, euphorbia paralias, cakile maritima, hippophae rhamnoides, tripolium pannonicum, leymus arenarius, crambe maritima, limonium vulgare, honckenya peploides, thinopyrum junceiforme, atriplex portulacoides, glaucium flavum, elymus athericus, lysimachia maritima, sonchus arvensis, jacobaea vulgaris, suaeda maritima, ammophila arenaria, puccinellia maritima, sedum acre, thinopyrum junceum, festuca rubra, salicornia europaea, carex arenaria, calystegia soldanella, lagurus ovatus, atriplex laciniata, rosa rugosa, hypochaeris radicata, diplotaxis tenuifolia, plantago maritima, atriplex prostrata, silene uniflora, ononis spinosa, sporobolus anglicus, plantago coronopus, kali turgidum, spergularia media, salicornia ramosissima, phleum arenarium, tripleurospermum maritimum, armeria maritima, atriplex littoralis, juncus gerardii, cerastium semidecandrum, bolboschoenus maritimus, erigeron acris, agrostis stolonifera, cynoglossum officinale, phragmites australis