gb, east riding of yorkshire, honckenya peploides, cakile maritima, leymus arenarius, thinopyrum junceiforme, jacobaea vulgaris, ammophila arenaria, eryngium maritimum, hippophae rhamnoides, crambe maritima, elymus athericus, festuca rubra, cirsium arvense, sonchus arvensis, ononis spinosa, hypochaeris radicata, thinopyrum junceum, tripleurospermum maritimum, carex arenaria, plantago lanceolata, rumex crispus, glaucium flavum, euphorbia paralias, galium verum, sedum acre, cerastium fontanum, achillea millefolium, lotus corniculatus, poa pratensis, arrhenatherum elatius, atriplex prostrata, senecio vulgaris, cirsium vulgare, daucus carota, raphanus raphanistrum, calystegia soldanella, vicia sativa, atriplex laciniata, sonchus asper, silene uniflora, heracleum sphondylium, tussilago farfara, sonchus oleraceus, dactylis glomerata, holcus lanatus, anthyllis vulneraria, arenaria serpyllifolia, cerastium diffusum, plantago coronopus, elymus repens, urtica dioica