crepis foetida, chenopodium album, lactuca quercina, tripleurospermum inodorum, carduus acanthoides, cirsium arvense, plantago lanceolata, sonchus oleraceus, torilis arvensis, trifolium repens, convolvulus arvensis, elymus repens, euphorbia cyparissias, lappula squarrosa, lysimachia arvensis, solanum nigrum, vicia cracca