gb, suffolk, urtica dioica, heracleum sphondylium, cirsium arvense, galium aparine, anthriscus sylvestris, convolvulus arvensis, lamium album, rubus fruticosus, prunus spinosa, geranium dissectum, ranunculus repens, dactylis glomerata, arrhenatherum elatius, crataegus monogyna, potentilla reptans, bromus sterilis, cirsium vulgare, rumex crispus, triticum aestivum, capsella bursa-pastoris, papaver rhoeas, glechoma hederacea, achillea millefolium, silene latifolia, artemisia vulgaris, poa trivialis, plantago lanceolata, sonchus asper, lolium perenne, rumex obtusifolius, hedera helix, trifolium repens, epilobium hirsutum, holcus lanatus, vicia sativa, lamium purpureum, hordeum vulgare, elymus repens, veronica persica, senecio vulgaris, plantago major, stellaria media, polygonum aviculare, sisymbrium officinale, helminthotheca echioides, dioscorea communis, chenopodium album, tripleurospermum inodorum, sambucus nigra, agrimonia eupatoria