gb, suffolk, cirsium arvense, ranunculus repens, urtica dioica, galium aparine, heracleum sphondylium, lolium perenne, dactylis glomerata, capsella bursa-pastoris, trifolium repens, poa trivialis, elymus repens, convolvulus arvensis, polygonum aviculare, plantago major, stellaria media, plantago lanceolata, arrhenatherum elatius, rumex crispus, holcus lanatus, veronica persica, achillea millefolium, poa annua, anthriscus sylvestris, fallopia convolvulus, potentilla reptans, chenopodium album, geranium dissectum, trifolium pratense, sonchus asper, matricaria discoidea, agrostis stolonifera, papaver rhoeas, ranunculus acris, lamium album, alopecurus myosuroides, senecio vulgaris, rumex obtusifolius, glechoma hederacea, lysimachia arvensis, matricaria chamomilla, vicia sativa, phleum pratense, rumex acetosa, medicago lupulina, poa pratensis, sonchus arvensis, viola arvensis, lathyrus pratensis, cirsium vulgare, sonchus oleraceus