gb, lincolnshire, helminthotheca echioides, cirsium arvense, beta vulgaris, festuca rubra, tripolium pannonicum, dactylis glomerata, vicia sativa, agrostis stolonifera, rumex crispus, senecio vulgaris, elymus repens, sonchus arvensis, lolium perenne, lepidium draba, sonchus asper, plantago lanceolata, raphanus raphanistrum, elymus athericus, althaea officinalis, bromus hordeaceus, smyrnium olusatrum, daucus carota, jacobaea vulgaris, convolvulus arvensis, limonium vulgare, sonchus oleraceus, polygonum aviculare, trifolium repens, cirsium vulgare, atriplex prostrata, galium aparine, plantago coronopus, urtica dioica, puccinellia maritima, arrhenatherum elatius, geranium dissectum, phragmites australis, holcus lanatus, poa pratensis, medicago lupulina, eryngium campestre, silene latifolia, stellaria media, sinapis arvensis, poa annua, dipsacus fullonum, chenopodium album, matricaria chamomilla, geranium molle, lysimachia arvensis