gb, lincolnshire, cirsium arvense, agrostis stolonifera, ranunculus repens, urtica dioica, oenanthe crocata, epilobium hirsutum, pulicaria dysenterica, helminthotheca echioides, matricaria discoidea, lolium perenne, rumex crispus, phragmites australis, althaea officinalis, trifolium repens, elymus repens, polygonum aviculare, plantago major, poa trivialis, heracleum sphondylium, galium aparine, dipsacus fullonum, holcus lanatus, cotula coronopifolia, calystegia sepium, dactylis glomerata, persicaria maculosa, juncus inflexus, convolvulus arvensis, raphanus raphanistrum, ranunculus sceleratus, rubus fruticosus, geranium dissectum, plantago lanceolata, potentilla reptans, argentina anserina, alisma plantago-aquatica, stachys palustris, sonchus arvensis, arrhenatherum elatius, sonchus asper, poa annua, veronica persica, cirsium vulgare, chenopodium album, matricaria chamomilla, solanum dulcamara, stellaria media, sparganium erectum, persicaria amphibia, bolboschoenus maritimus