gb, north hampshire, lysimachia arvensis, galium aparine, cirsium arvense, urtica dioica, stellaria media, poa annua, capsella bursa-pastoris, veronica persica, senecio vulgaris, ranunculus repens, polygonum aviculare, sonchus asper, trifolium repens, plantago major, matricaria discoidea, chenopodium album, plantago lanceolata, lolium perenne, heracleum sphondylium, sonchus oleraceus, dactylis glomerata, persicaria maculosa, vicia sativa, myosotis arvensis, lamium purpureum, achillea millefolium, viola arvensis, holcus lanatus, medicago lupulina, rumex obtusifolius, convolvulus arvensis, vicia hirsuta, rumex crispus, lapsana communis, papaver rhoeas, cerastium fontanum, geranium dissectum, trifolium pratense, fallopia convolvulus, cirsium vulgare, arrhenatherum elatius, sinapis arvensis, euphorbia helioscopia, poa trivialis, veronica arvensis, aphanes arvensis, prunella vulgaris, gnaphalium uliginosum, hedera helix, tripleurospermum inodorum