gb, west northamptonshire, cirsium arvense, plantago lanceolata, trifolium repens, dactylis glomerata, holcus lanatus, heracleum sphondylium, ranunculus repens, lolium perenne, achillea millefolium, cerastium fontanum, trifolium pratense, rumex acetosa, arrhenatherum elatius, urtica dioica, jacobaea vulgaris, medicago lupulina, vicia sativa, ranunculus acris, rumex crispus, bromus hordeaceus, capsella bursa-pastoris, anthriscus sylvestris, cirsium vulgare, stellaria media, lotus corniculatus, galium aparine, cynosurus cristatus, poa trivialis, plantago major, festuca rubra, convolvulus arvensis, agrostis capillaris, poa pratensis, poa annua, ranunculus bulbosus, rumex obtusifolius, bellis perennis, centaurea nigra, veronica chamaedrys, potentilla reptans, lathyrus pratensis, phleum pratense, geranium dissectum, trifolium dubium, leucanthemum vulgare, prunella vulgaris, rhinanthus minor, rubus fruticosus, polygonum aviculare, trisetum flavescens