gb, cambridgeshire cc, cirsium arvense, ranunculus repens, urtica dioica, poa trivialis, rumex crispus, elymus repens, agrostis stolonifera, lolium perenne, galium aparine, heracleum sphondylium, trifolium repens, persicaria amphibia, potentilla reptans, epilobium hirsutum, plantago lanceolata, alopecurus pratensis, phalaris arundinacea, anthriscus sylvestris, ranunculus acris, plantago major, dactylis glomerata, holcus lanatus, convolvulus arvensis, rumex acetosa, glechoma hederacea, geranium dissectum, calystegia sepium, vicia cracca, arrhenatherum elatius, rumex obtusifolius, centaurea nigra, filipendula ulmaria, argentina anserina, lathyrus pratensis, glyceria maxima, crataegus monogyna, phleum pratense, cardamine pratensis, trifolium pratense, phragmites australis, cirsium vulgare, hordeum secalinum, stachys palustris, juncus inflexus, alopecurus geniculatus, stellaria media, carex riparia, solanum dulcamara, althaea officinalis, symphytum officinale