gb, south teesside, jacobaea vulgaris, carex arenaria, cerastium fontanum, festuca rubra, galium verum, poa pratensis, hypochaeris radicata, lotus corniculatus, viola tricolor, leymus arenarius, holcus lanatus, cirsium arvense, arenaria serpyllifolia, plantago lanceolata, thinopyrum junceiforme, thymus praecox, trifolium repens, cirsium vulgare, campanula rotundifolia, sedum acre, agrostis capillaris, cerastium diffusum, veronica chamaedrys, luzula campestris, ononis spinosa, arrhenatherum elatius, achillea millefolium, ammophila arenaria, thinopyrum junceum, heracleum sphondylium, cakile maritima, agrostis stolonifera, anthyllis vulneraria, eryngium maritimum, urtica dioica, honckenya peploides, linum catharticum, pilosella officinarum, aira praecox, vicia sativa, tussilago farfara, koeleria macrantha, cerastium semidecandrum, dactylis glomerata, rumex acetosella, sonchus arvensis, hippophae rhamnoides, anthoxanthum odoratum, crepis capillaris, erodium cicutarium