gb, central bedfordshire, cirsium arvense, dactylis glomerata, heracleum sphondylium, plantago lanceolata, convolvulus arvensis, urtica dioica, trifolium repens, achillea millefolium, ranunculus repens, centaurea nigra, arrhenatherum elatius, potentilla reptans, trifolium pratense, galium aparine, lolium perenne, medicago lupulina, cerastium fontanum, holcus lanatus, geranium dissectum, anthriscus sylvestris, jacobaea vulgaris, rubus fruticosus, rumex crispus, galium verum, lotus corniculatus, cirsium vulgare, helminthotheca echioides, centaurea scabiosa, poa trivialis, crataegus monogyna, ranunculus acris, lamium album, leucanthemum vulgare, vicia sativa, festuca rubra, rumex acetosa, primula veris, lathyrus pratensis, phleum pratense, plantago major, lysimachia arvensis, agrostis stolonifera, bellis perennis, bromus sterilis, rhinanthus minor, sonchus asper, polygonum aviculare, daucus carota, prunus spinosa, elymus repens