text: matricaria chamomilla, matricaria discoidea, urtica urens, capsella bursa-pastoris, chenopodium album, galinsoga parviflora, poa annua, sisymbrium officinale, arctium minus, asperugo procumbens, atriplex patula, ballota nigra, bromus sterilis, cannabis sativa, chenopodiastrum hybridum, echinochloa crus-galli, erigeron canadensis, geranium pusillum, lamium purpureum, malva neglecta, medicago lupulina, melilotus albus, senecio vulgaris, urtica dioica, veronica arvensis, veronica persica, vicia hirsuta, achillea millefolium, erysimum cheiranthoides, plantago major