datura stramonium, malva pusilla, ballota nigra, chenopodium vulvaria, matricaria chamomilla, portulaca oleracea, solanum nigrum, solanum tuberosum, amaranthus blitum, amaranthus retroflexus, carduus acanthoides, chenopodium album, cynodon dactylon, hordeum murinum, papaver rhoeas, plantago major, urtica urens