sambucus ebulus, artemisia vulgaris, glechoma hederacea, polygonum aviculare, sonchus arvensis, urtica dioica, arctium tomentosum, chelidonium majus, equisetum arvense, eschscholzia californica, geranium sibiricum, hordeum murinum, cirsium arvense, convolvulus arvensis, cyclachaena xanthiifolia, erigeron annuus, galeopsis speciosa, parthenocissus quinquefolia, persicaria hydropiper, plantago major, ranunculus repens, thinopyrum intermedium