gb, suffolk, vicia sativa, plantago lanceolata, capsella bursa-pastoris, senecio vulgaris, achillea millefolium, stellaria media, veronica arvensis, convolvulus arvensis, lysimachia arvensis, jacobaea vulgaris, cirsium arvense, dactylis glomerata, viola arvensis, papaver rhoeas, poa annua, medicago lupulina, geranium molle, lolium perenne, trifolium repens, galium aparine, urtica dioica, bromus sterilis, chenopodium album, vicia hirsuta, bromus hordeaceus, sisymbrium officinale, polygonum aviculare, lamium purpureum, trifolium dubium, arabidopsis thaliana, tripleurospermum inodorum, silene latifolia, centaurea cyanus, arrhenatherum elatius, sonchus oleraceus, reseda luteola, erodium cicutarium, artemisia vulgaris, sonchus asper, matricaria discoidea, lamium album, holcus lanatus, fallopia convolvulus, trifolium campestre, ranunculus repens, plantago major, ballota nigra, elymus repens, rumex acetosella, veronica persica