gb, bradford, cirsium arvense, ranunculus repens, trifolium repens, urtica dioica, agrostis stolonifera, rumex crispus, poa annua, holcus lanatus, epilobium hirsutum, poa trivialis, stellaria media, persicaria maculosa, lolium perenne, galium aparine, dactylis glomerata, argentina anserina, plantago major, plantago lanceolata, polygonum aviculare, juncus inflexus, capsella bursa-pastoris, matricaria discoidea, tripleurospermum inodorum, elymus repens, cirsium vulgare, alopecurus geniculatus, rumex acetosa, typha latifolia, rumex obtusifolius, ranunculus sceleratus, heracleum sphondylium, juncus effusus, trifolium pratense, cerastium fontanum, jacobaea vulgaris, phalaris arundinacea, poa pratensis, sonchus asper, arrhenatherum elatius, achillea millefolium, lemna minor, ranunculus acris, phragmites australis, festuca rubra, equisetum arvense, gnaphalium uliginosum, lathyrus pratensis, juncus bufonius, sonchus arvensis, eleocharis palustris