conium maculatum, ballota nigra, bromus sterilis, arctium tomentosum, artemisia absinthium, artemisia annua, atriplex tatarica, carduus acanthoides, cirsium arvense, convolvulus arvensis, elymus repens, erigeron canadensis, fallopia convolvulus, galium aparine, hordeum murinum, lactuca serriola, lapsana communis, lepidium draba, malva sylvestris, melilotus officinalis, poa pratensis, polygonum aviculare, sambucus ebulus, sisymbrium officinale, urtica dioica