gb, north & west norfolk, urtica dioica, elymus repens, cirsium arvense, agrostis stolonifera, dactylis glomerata, ranunculus repens, poa trivialis, anthriscus sylvestris, lolium perenne, arrhenatherum elatius, phragmites australis, galium aparine, festuca rubra, equisetum arvense, achillea millefolium, trifolium repens, plantago lanceolata, glechoma hederacea, poa pratensis, plantago major, argentina anserina, rumex crispus, polygonum aviculare, stellaria media, heracleum sphondylium, holcus lanatus, persicaria amphibia, cerastium holosteoides, poa annua, lamium album, matricaria chamomilla, calystegia sepium, convolvulus arvensis, rubus caesius, potentilla reptans, capsella bursa-pastoris, ranunculus acris, rumex obtusifolius, sonchus oleraceus, epilobium hirsutum, symphytum officinale, rumex acetosa, phalaris arundinacea, cirsium vulgare, artemisia vulgaris, trifolium pratense, sonchus arvensis, pastinaca sativa, phleum pratense, chenopodium album