chenopodium album, ballota nigra, melilotus officinalis, sambucus ebulus, calystegia sepium, malva sylvestris, rubus caesius, amaranthus hybridus, erigeron annuus, setaria pumila, bidens frondosa, sorghum halepense, echinochloa crus-galli, erigeron canadensis, euphorbia platyphyllos