secale cereale, arenaria serpyllifolia, fallopia convolvulus, lactuca serriola, tripleurospermum inodorum, viola arvensis, artemisia vulgaris, ballota nigra, carduus acanthoides, centaurea cyanus, cirsium arvense, convolvulus arvensis, delphinium consolida, equisetum arvense, geranium columbinum, helminthotheca echioides, lysimachia arvensis, persicaria amphibia, ranunculus sardous, silene noctiflora, sonchus oleraceus, achillea millefolium, agrostis stolonifera, bidens tripartita, centaurium pulchellum, daucus carota