gb, hartlepool and stockton-on-tees, jacobaea vulgaris, cirsium arvense, cerastium fontanum, galium verum, holcus lanatus, carex arenaria, heracleum sphondylium, lotus corniculatus, plantago lanceolata, arrhenatherum elatius, festuca rubra, hypochaeris radicata, urtica dioica, poa pratensis, cirsium vulgare, hippophae rhamnoides, achillea millefolium, trifolium repens, rubus fruticosus, rumex crispus, ononis spinosa, vicia sativa, leymus arenarius, sonchus arvensis, ranunculus repens, agrostis capillaris, veronica chamaedrys, dactylis glomerata, tussilago farfara, centaurea nigra, agrostis stolonifera, galium aparine, rhinanthus minor, rumex acetosa, ammophila arenaria, centaurium erythraea, torilis japonica, thinopyrum junceiforme, arctium minus, campanula rotundifolia, honckenya peploides, viola tricolor, ulex europaeus, sedum acre, sonchus asper, luzula campestris, cakile maritima, geranium molle, equisetum arvense, arenaria serpyllifolia