ambrosia artemisiifolia, chelidonium majus, chenopodium album, cyclachaena xanthiifolia, achillea collina, cichorium intybus, elymus repens, galium aparine, lactuca serriola, plantago major, polygonum aviculare, setaria viridis, acer negundo, ballota nigra, datura stramonium, humulus lupulus, portulaca oleracea, solanum nigrum, ulmus minor