gb, cambridgeshire cc, cirsium arvense, heracleum sphondylium, arrhenatherum elatius, dactylis glomerata, convolvulus arvensis, urtica dioica, anthriscus sylvestris, galium aparine, plantago lanceolata, achillea millefolium, crataegus monogyna, potentilla reptans, lolium perenne, trifolium pratense, bromus sterilis, holcus lanatus, poa trivialis, geranium dissectum, medicago lupulina, trifolium repens, ranunculus repens, prunus spinosa, vicia sativa, cirsium vulgare, centaurea nigra, phleum pratense, jacobaea vulgaris, centaurea scabiosa, poa pratensis, lotus corniculatus, primula veris, galium verum, lamium album, rumex crispus, lathyrus pratensis, rumex acetosa, elymus repens, agrimonia eupatoria, stellaria media, glechoma hederacea, ranunculus acris, rubus fruticosus, cerastium fontanum, bromus hordeaceus, daucus carota, ranunculus bulbosus, sonchus asper, capsella bursa-pastoris, plantago major, trisetum flavescens