gb, cambridgeshire cc, urtica dioica, rubus fruticosus, galium aparine, cirsium arvense, crataegus monogyna, heracleum sphondylium, prunus spinosa, dactylis glomerata, anthriscus sylvestris, ranunculus repens, holcus lanatus, hedera helix, arrhenatherum elatius, convolvulus arvensis, poa trivialis, rosa canina, rumex crispus, plantago lanceolata, rumex acetosa, dioscorea communis, lolium perenne, stellaria media, taraxacum officinale, achillea millefolium, glechoma hederacea, cirsium vulgare, geum urbanum, sambucus nigra, trifolium repens, fraxinus excelsior, plantago major, bromus sterilis, centaurea nigra, lamium album, jacobaea vulgaris, potentilla reptans, vicia sativa, rumex obtusifolius, elymus repens, geranium dissectum, trifolium pratense, cerastium fontanum, capsella bursa-pastoris, pteridium aquilinum, corylus avellana, ranunculus acris, acer campestre, lathyrus pratensis, sonchus asper, agrostis capillaris