gb, somerset, heracleum sphondylium, ranunculus repens, cirsium arvense, urtica dioica, plantago lanceolata, lolium perenne, dactylis glomerata, achillea millefolium, trifolium repens, galium aparine, rumex acetosa, holcus lanatus, geranium dissectum, arrhenatherum elatius, anthriscus sylvestris, centaurea nigra, trifolium pratense, ranunculus acris, convolvulus arvensis, plantago major, rumex crispus, polygonum aviculare, rumex obtusifolius, potentilla reptans, rubus fruticosus, senecio vulgaris, stellaria media, oenanthe crocata, poa trivialis, matricaria discoidea, jacobaea vulgaris, bellis perennis, vicia sativa, elymus repens, poa annua, cerastium fontanum, bromus hordeaceus, helminthotheca echioides, sonchus asper, agrostis stolonifera, capsella bursa-pastoris, festuca rubra, hedera helix, prunus spinosa, lathyrus pratensis, lamium album, cynosurus cristatus, cirsium vulgare, sonchus oleraceus, sisymbrium officinale