alliaria petiolata, populus canadensis, crataegus monogyna, urtica dioica, quercus robur, kindbergia praelonga, sambucus nigra, anthriscus sylvestris, capsella bursa-pastoris, cardamine amara, ficaria verna, galium aparine, glechoma hederacea, ribes nigrum, solanum dulcamara, stellaria media, valeriana excelsa