gb, bedford, helminthotheca echioides, convolvulus arvensis, cirsium arvense, galium aparine, urtica dioica, geranium dissectum, althaea officinalis, potentilla reptans, ranunculus repens, rumex crispus, vicia faba, heracleum sphondylium, plantago major, dactylis glomerata, poa trivialis, vicia sativa, beta vulgaris, polygonum aviculare, sonchus asper, plantago lanceolata, prunus spinosa, oenanthe crocata, pulicaria dysenterica, dipsacus fullonum, solanum dulcamara, senecio vulgaris, sonchus oleraceus, raphanus raphanistrum, elymus repens, agrostis stolonifera, chenopodium album, cirsium vulgare, iris foetidissima, calystegia sepium, trifolium repens, lolium perenne, lysimachia arvensis, medicago arabica, smyrnium olusatrum, sinapis arvensis, tragopogon porrifolius, silene latifolia, epilobium hirsutum, crataegus monogyna, arrhenatherum elatius, daucus carota, galega officinalis, triticum aestivum, veronica persica, papaver rhoeas