gb, west surrey, rubus fruticosus, urtica dioica, holcus lanatus, cirsium arvense, ranunculus repens, cerastium fontanum, galium aparine, plantago lanceolata, jacobaea vulgaris, heracleum sphondylium, crataegus monogyna, trifolium repens, dactylis glomerata, arrhenatherum elatius, rumex acetosa, anthriscus sylvestris, achillea millefolium, rumex obtusifolius, centaurea nigra, ranunculus acris, juncus inflexus, stellaria media, poa trivialis, vicia sativa, trifolium pratense, lathyrus pratensis, cirsium vulgare, rumex crispus, agrostis capillaris, epilobium hirsutum, lamium album, taraxacum officinale, geum urbanum, lotus corniculatus, bellis perennis, chamaenerion angustifolium, lolium perenne, quercus robur, plantago major, equisetum arvense, betula pendula, stellaria graminea, agrostis stolonifera, silene dioica, fraxinus excelsior, heracleum mantegazzianum, vicia cracca, poa annua, pteridium aquilinum, festuca rubra