gb, cornwall and isles of scilly, cirsium arvense, beta vulgaris, heracleum sphondylium, galium aparine, senecio vulgaris, polygonum aviculare, lysimachia arvensis, raphanus raphanistrum, sonchus arvensis, rumex crispus, plantago lanceolata, dactylis glomerata, sonchus asper, trifolium repens, lolium perenne, urtica dioica, sonchus oleraceus, achillea millefolium, stellaria media, chenopodium album, ranunculus repens, convolvulus arvensis, plantago major, poa annua, elymus repens, capsella bursa-pastoris, festuca rubra, daucus carota, helminthotheca echioides, agrostis stolonifera, holcus lanatus, veronica persica, arrhenatherum elatius, geranium dissectum, matricaria discoidea, brassica oleracea, persicaria maculosa, jacobaea vulgaris, hedera helix, sinapis arvensis, vicia sativa, tripleurospermum inodorum, centaurea nigra, lamium purpureum, cirsium vulgare, silene uniflora, rumex acetosa, cerastium fontanum, papaver rhoeas, hordeum vulgare