gb, buckinghamshire cc, urtica dioica, cirsium arvense, galium aparine, heracleum sphondylium, anthriscus sylvestris, ranunculus repens, rumex crispus, dactylis glomerata, arrhenatherum elatius, lamium album, convolvulus arvensis, epilobium hirsutum, capsella bursa-pastoris, stellaria media, trifolium repens, plantago major, lolium perenne, matricaria discoidea, plantago lanceolata, rubus fruticosus, senecio vulgaris, polygonum aviculare, geranium dissectum, poa trivialis, poa annua, cirsium vulgare, chenopodium album, rumex obtusifolius, achillea millefolium, sonchus asper, lamium purpureum, elymus repens, holcus lanatus, vicia sativa, potentilla reptans, papaver rhoeas, crataegus monogyna, tripleurospermum inodorum, veronica persica, arctium minus, artemisia vulgaris, bromus sterilis, persicaria maculosa, sonchus arvensis, sonchus oleraceus, trifolium pratense, glechoma hederacea, prunus spinosa, silene latifolia, cerastium fontanum