arrhenatherum elatius, galium aparine, populus canadensis, urtica dioica, anthriscus sylvestris, heracleum sphondylium, alopecurus pratensis, dactylis glomerata, elymus repens, lamium album, poa trivialis, arctium lappa, cirsium arvense, equisetum arvense, persicaria amphibia, symphytum officinale, stellaria media, humulus lupulus