oenothera biennis, ceratodon purpureus, artemisia vulgaris, epilobium roseum, senecio viscosus, silene latifolia, calamagrostis epigejos, cirsium arvense, melilotus officinalis, tripleurospermum inodorum, tussilago farfara, lotus corniculatus, oenothera rubricaulis, salix caprea, verbascum densiflorum