gb, flintshire and wrexham, urtica dioica, heracleum sphondylium, galium aparine, cirsium arvense, anthriscus sylvestris, ranunculus repens, dactylis glomerata, stellaria media, lamium album, capsella bursa-pastoris, trifolium repens, plantago lanceolata, rubus fruticosus, rumex crispus, lolium perenne, rumex obtusifolius, arrhenatherum elatius, achillea millefolium, holcus lanatus, crataegus monogyna, plantago major, poa annua, prunus spinosa, poa trivialis, cirsium vulgare, convolvulus arvensis, cerastium fontanum, rumex acetosa, matricaria discoidea, trifolium pratense, lamium purpureum, glechoma hederacea, hedera helix, senecio vulgaris, bromus sterilis, elymus repens, polygonum aviculare, bromus hordeaceus, ranunculus acris, chenopodium album, geranium dissectum, taraxacum officinale, geum urbanum, vicia sativa, lathyrus pratensis, veronica persica, potentilla reptans, sonchus asper, epilobium hirsutum, sisymbrium officinale