gb, perth & kinross and stirling, ranunculus repens, agrostis stolonifera, trifolium repens, cirsium arvense, poa trivialis, lolium perenne, elymus repens, rumex crispus, poa annua, alopecurus geniculatus, persicaria amphibia, argentina anserina, plantago major, polygonum aviculare, urtica dioica, holcus lanatus, ranunculus acris, rumex acetosa, stellaria media, plantago lanceolata, dactylis glomerata, phalaris arundinacea, eleocharis palustris, poa pratensis, scorzoneroides autumnalis, phragmites australis, capsella bursa-pastoris, lemna minor, achillea millefolium, alopecurus pratensis, bellis perennis, glyceria fluitans, trifolium pratense, phleum pratense, persicaria maculosa, hordeum secalinum, festuca rubra, bromus hordeaceus, matricaria discoidea, ranunculus sceleratus, cardamine pratensis, gnaphalium uliginosum, cynosurus cristatus, arrhenatherum elatius, alisma plantago-aquatica, agrostis capillaris, potentilla reptans, bolboschoenus maritimus, epilobium hirsutum, glyceria maxima