crepis foetida, poa compressa, chenopodium album, convolvulus arvensis, lactuca quercina, lysimachia arvensis, plantago lanceolata, torilis arvensis, tripleurospermum inodorum, amaranthus retroflexus, carduus acanthoides, euphorbia cyparissias, filago arvensis, hypericum perforatum, lepidium campestre, rumex crispus