poa angustifolia, geranium pusillum, lamium amplexicaule, stellaria media, ballota nigra, tripleurospermum inodorum, anthriscus cerefolium, capsella bursa-pastoris, lepidium draba, chenopodium album, descurainia sophia, galium aparine, hordeum murinum, lactuca serriola, rumex confertus, veronica arvensis