berteroa incana, echium vulgare, tripleurospermum inodorum, amaranthus retroflexus, carduus acanthoides, chondrilla juncea, delphinium consolida, erigeron canadensis, lamium album, lepidium ruderale, plantago lanceolata, reseda lutea, silene latifolia, cirsium arvense, crepis tectorum, senecio vernalis, setaria viridis