gb, south teesside, agrostis stolonifera, sagina nodosa, festuca rubra, juncus articulatus, lysimachia maritima, carex arenaria, eleocharis palustris, hydrocotyle vulgaris, carex nigra, parnassia palustris, thinopyrum junceiforme, plantago maritima, sedum acre, linum catharticum, lotus corniculatus, plantago coronopus, scorzoneroides autumnalis, trifolium repens, phragmites australis, jacobaea vulgaris, juncus gerardii, plantago lanceolata, carex flacca, holcus lanatus, poa pratensis, armeria maritima, argentina anserina, galium verum, triglochin maritima, salix repens, dactylorhiza incarnata, ranunculus flammula, thinopyrum junceum, hypochaeris radicata, equisetum variegatum, cakile maritima, galium palustre, epilobium palustre, pedicularis palustris, leymus arenarius, eleocharis quinqueflora, triglochin palustris, arenaria serpyllifolia, hippophae rhamnoides, equisetum arvense, cerastium diffusum, centaurium erythraea, thymus praecox, juncus maritimus, cerastium fontanum