gb, northumberland, cirsium arvense, plantago lanceolata, heracleum sphondylium, cerastium fontanum, trifolium repens, achillea millefolium, dactylis glomerata, galium verum, jacobaea vulgaris, arrhenatherum elatius, urtica dioica, holcus lanatus, lotus corniculatus, rumex crispus, poa pratensis, cirsium vulgare, rumex acetosa, festuca rubra, agrostis capillaris, lolium perenne, ranunculus repens, galium aparine, vicia sativa, bellis perennis, trifolium pratense, veronica chamaedrys, elymus repens, hypochaeris radicata, lathyrus pratensis, sonchus asper, centaurea nigra, campanula rotundifolia, ranunculus acris, sonchus arvensis, agrostis stolonifera, poa annua, stellaria media, anthriscus sylvestris, geranium molle, anthoxanthum odoratum, carex arenaria, ranunculus bulbosus, cynosurus cristatus, medicago lupulina, tussilago farfara, bromus hordeaceus, ononis spinosa, capsella bursa-pastoris, leymus arenarius, myosotis arvensis