bunias orientalis, berteroa incana, cirsium arvense, melilotus albus, achillea millefolium, arctium tomentosum, ballota nigra, brassica napus, bromus hordeaceus, capsella bursa-pastoris, convolvulus arvensis, elymus repens, lactuca serriola, medicago lupulina, polygonum aviculare, tripleurospermum inodorum, tussilago farfara, urtica dioica