robinia pseudoacacia, chelidonium majus, alliaria petiolata, anthriscus cerefolium, arctium minus, ballota nigra, bromus sterilis, cannabis sativa, conium maculatum, convolvulus arvensis, crataegus monogyna, erigeron canadensis, fumaria schleicheri, geum urbanum, lithospermum officinale, medicago lupulina, origanum vulgare, poa compressa, sambucus nigra, saponaria officinalis, secale sylvestre, stellaria media, urtica dioica