gb, orkney islands, carex arenaria, jacobaea vulgaris, eryngium maritimum, plantago lanceolata, galium verum, sedum acre, honckenya peploides, hypochaeris radicata, festuca rubra, holcus lanatus, lotus corniculatus, leymus arenarius, achillea millefolium, trifolium repens, cakile maritima, viola tricolor, agrostis stolonifera, thinopyrum junceiforme, agrostis capillaris, erodium cicutarium, rumex acetosella, plantago coronopus, cirsium arvense, euphorbia paralias, poa pratensis, arenaria serpyllifolia, thinopyrum junceum, cerastium fontanum, luzula campestris, hippophae rhamnoides, ononis spinosa, rumex angiocarpus, calystegia soldanella, sonchus arvensis, lysimachia arvensis, anthyllis vulneraria, thymus praecox, koeleria macrantha, armeria maritima, aira praecox, bellis perennis, dactylis glomerata, cerastium semidecandrum, lolium perenne, senecio vulgaris, cirsium vulgare, anthoxanthum odoratum, rumex acetosa, geranium molle, arrhenatherum elatius