onopordum acanthium, anchusa officinalis, elymus repens, urtica dioica, achillea millefolium, artemisia absinthium, ballota nigra, bromus sterilis, chenopodium album, epilobium ciliatum, lamium album, papaver rhoeas, tripleurospermum inodorum, tussilago farfara, amaranthus retroflexus, apera spica-venti, arenaria serpyllifolia, arrhenatherum elatius, artemisia vulgaris, centaurea cyanus, cynoglossum officinale, datura stramonium, hordeum murinum, hyoscyamus niger, lamium purpureum, oenothera biennis, plantago major, poa annua, potentilla reptans, rumex obtusifolius, sinapis arvensis, trifolium repens, veronica hederifolia, urtica urens