gb, durham cc, epilobium hirsutum, urtica dioica, asplenium ruta-muraria, cymbalaria muralis, sonchus oleraceus, poa annua, rumex obtusifolius, bellis perennis, lamium album, stellaria media, pentaglottis sempervirens, capsella bursa-pastoris, galium aparine, ranunculus repens, plantago major, petasites hybridus, senecio vulgaris, centranthus ruber, sisymbrium officinale, trifolium repens, pseudofumaria lutea, persicaria maculosa, sagina procumbens, cirsium arvense, heracleum sphondylium, dipsacus fullonum, calystegia sepium, matricaria discoidea, plantago lanceolata, aesculus hippocastanum, arctium minus, trifolium pratense, medicago lupulina, iris pseudacorus, geranium pratense, centaurea nigra, asplenium trichomanes, jacobaea vulgaris, lolium perenne, rubus fruticosus, solanum dulcamara, parietaria judaica, hordeum murinum, geranium robertianum, sambucus nigra, sonchus asper, geum urbanum, anthriscus sylvestris, ribes sanguineum, carex pendula