echinops sphaerocephalus, lepidium draba, elymus repens, artemisia vulgaris, calamagrostis epigejos, cirsium arvense, daucus carota, lathyrus tuberosus, poa angustifolia, silene latifolia, ballota nigra, carduus acanthoides, equisetum arvense, galium aparine, poa trivialis, potentilla reptans, arctium tomentosum, echium vulgare, lactuca serriola, torilis japonica