gb, cardiff and vale of glamorgan, jacobaea vulgaris, plantago lanceolata, cirsium arvense, achillea millefolium, lotus corniculatus, sonchus arvensis, cerastium fontanum, honckenya peploides, rumex crispus, sonchus asper, leymus arenarius, galium verum, ononis spinosa, tussilago farfara, heracleum sphondylium, festuca rubra, dactylis glomerata, lysimachia arvensis, senecio vulgaris, cirsium vulgare, daucus carota, sonchus oleraceus, tripleurospermum maritimum, cakile maritima, anthyllis vulneraria, trifolium repens, centaurea nigra, medicago lupulina, crambe maritima, sedum acre, hypochaeris radicata, vicia sativa, arrhenatherum elatius, raphanus raphanistrum, silene uniflora, hippophae rhamnoides, holcus lanatus, urtica dioica, armeria maritima, atriplex prostrata, galium aparine, eryngium maritimum, artemisia vulgaris, arenaria serpyllifolia, plantago coronopus, centranthus ruber, rhinanthus minor, glaucium flavum, centaurium erythraea, bellis perennis