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