gb, lincolnshire, cirsium arvense, capsella bursa-pastoris, galium aparine, papaver rhoeas, urtica dioica, convolvulus arvensis, heracleum sphondylium, stellaria media, lamium album, senecio vulgaris, veronica persica, lysimachia arvensis, polygonum aviculare, plantago lanceolata, bromus sterilis, geranium dissectum, matricaria discoidea, dactylis glomerata, lolium perenne, trifolium repens, medicago lupulina, lamium purpureum, sonchus asper, anthriscus sylvestris, achillea millefolium, viola arvensis, vicia sativa, sonchus oleraceus, chenopodium album, poa annua, ranunculus repens, tripleurospermum inodorum, silene latifolia, arrhenatherum elatius, cirsium vulgare, euphorbia helioscopia, fallopia convolvulus, sinapis arvensis, plantago major, myosotis arvensis, helminthotheca echioides, rumex crispus, ballota nigra, trifolium pratense, sisymbrium officinale, potentilla reptans, rumex obtusifolius, arctium minus, artemisia vulgaris, sonchus arvensis