gb, hartlepool and stockton-on-tees, jacobaea vulgaris, leymus arenarius, plantago lanceolata, carex arenaria, festuca rubra, galium verum, cirsium arvense, honckenya peploides, achillea millefolium, lotus corniculatus, thinopyrum junceiforme, cerastium fontanum, holcus lanatus, trifolium repens, cakile maritima, poa pratensis, heracleum sphondylium, hypochaeris radicata, arrhenatherum elatius, thinopyrum junceum, sedum acre, sonchus arvensis, cirsium vulgare, viola tricolor, eryngium maritimum, rumex crispus, dactylis glomerata, agrostis capillaris, agrostis stolonifera, ononis spinosa, urtica dioica, campanula rotundifolia, tripleurospermum maritimum, arenaria serpyllifolia, anthyllis vulneraria, ammophila arenaria, tussilago farfara, lolium perenne, sonchus asper, rumex acetosa, elymus repens, vicia sativa, cerastium diffusum, senecio vulgaris, hippophae rhamnoides, veronica chamaedrys, atriplex prostrata, ranunculus repens, luzula campestris, elymus athericus