gb, northumberland, jacobaea vulgaris, cirsium arvense, urtica dioica, heracleum sphondylium, plantago lanceolata, arrhenatherum elatius, cerastium fontanum, achillea millefolium, poa pratensis, galium verum, dactylis glomerata, holcus lanatus, cirsium vulgare, galium aparine, lotus corniculatus, vicia sativa, trifolium repens, rumex crispus, festuca rubra, ononis spinosa, veronica chamaedrys, ranunculus repens, hypochaeris radicata, rubus fruticosus, sonchus arvensis, hippophae rhamnoides, centaurea nigra, carex arenaria, tussilago farfara, silene latifolia, anthriscus sylvestris, sonchus asper, rumex acetosa, torilis japonica, leymus arenarius, sonchus oleraceus, geranium molle, bellis perennis, elymus repens, lathyrus pratensis, medicago lupulina, equisetum arvense, senecio vulgaris, agrostis stolonifera, crataegus monogyna, lolium perenne, agrostis capillaris, arctium minus, taraxacum officinale, trifolium pratense