gb, cardiff and vale of glamorgan, heracleum sphondylium, urtica dioica, rubus fruticosus, galium aparine, anthriscus sylvestris, dactylis glomerata, ranunculus repens, cirsium arvense, crataegus monogyna, plantago lanceolata, hedera helix, trifolium repens, achillea millefolium, centaurea nigra, lamium album, jacobaea vulgaris, cerastium fontanum, arrhenatherum elatius, trifolium pratense, holcus lanatus, arum maculatum, prunus spinosa, lolium perenne, geranium dissectum, stellaria media, senecio vulgaris, geranium robertianum, epilobium hirsutum, rumex obtusifolius, lysimachia arvensis, bellis perennis, sonchus asper, rumex acetosa, matricaria discoidea, sonchus oleraceus, cirsium vulgare, capsella bursa-pastoris, vicia sepium, rumex crispus, dioscorea communis, ranunculus acris, lathyrus pratensis, fraxinus excelsior, geranium pratense, geum urbanum, plantago major, lamium purpureum, polygonum aviculare, convolvulus arvensis, pentaglottis sempervirens