gb, central hampshire, cirsium arvense, galium aparine, ranunculus repens, stellaria media, urtica dioica, lolium perenne, capsella bursa-pastoris, heracleum sphondylium, trifolium repens, chenopodium album, polygonum aviculare, plantago major, lysimachia arvensis, plantago lanceolata, viola arvensis, vicia sativa, convolvulus arvensis, senecio vulgaris, matricaria discoidea, achillea millefolium, poa annua, raphanus raphanistrum, dactylis glomerata, gnaphalium uliginosum, elymus repens, lamium purpureum, fallopia convolvulus, rubus fruticosus, oenanthe crocata, geranium dissectum, holcus lanatus, poa trivialis, vicia hirsuta, persicaria maculosa, rumex crispus, rumex obtusifolius, sonchus asper, anthriscus sylvestris, tripleurospermum inodorum, veronica persica, hordeum vulgare, sisymbrium officinale, arrhenatherum elatius, rumex acetosa, lamium album, myosotis arvensis, centaurea cyanus, glebionis segetum, trifolium pratense, cirsium vulgare