crepis foetida, artemisia vulgaris, carduus acanthoides, chaenorhinum minus, melilotus albus, senecio viscosus, tussilago farfara, verbascum densiflorum, achillea millefolium, echinops sphaerocephalus, hieracium umbellatum, hypericum perforatum, melilotus officinalis, reseda lutea, stachys recta, cirsium arvense, lactuca serriola