alliaria petiolata, crataegus monogyna, fraxinus excelsior, populus canadensis, anthriscus sylvestris, urtica dioica, galium aparine, sambucus nigra, brachythecium rutabulum, bromus sterilis, elymus repens, glechoma hederacea, acer campestre, alnus glutinosa, alopecurus pratensis, arrhenatherum elatius, dactylis glomerata, heracleum sphondylium, poa trivialis, rubus caesius, lamium album, prunus avium, rhamnus cathartica