gb, east riding of yorkshire, urtica dioica, anthriscus sylvestris, heracleum sphondylium, cirsium arvense, galium aparine, dactylis glomerata, lamium album, arrhenatherum elatius, convolvulus arvensis, plantago lanceolata, ranunculus repens, crataegus monogyna, lolium perenne, bromus sterilis, rubus fruticosus, trifolium repens, achillea millefolium, stellaria media, rumex obtusifolius, glechoma hederacea, cirsium vulgare, potentilla reptans, rumex crispus, trifolium pratense, prunus spinosa, holcus lanatus, capsella bursa-pastoris, poa trivialis, plantago major, medicago lupulina, geranium dissectum, jacobaea vulgaris, poa annua, sonchus oleraceus, hedera helix, geum urbanum, phleum pratense, elymus repens, sambucus nigra, sonchus asper, arctium minus, veronica persica, polygonum aviculare, poa pratensis, senecio vulgaris, cerastium fontanum, ranunculus acris, vicia sativa, bromus hordeaceus, rumex acetosa