arrhenatherum elatius, urtica dioica, alopecurus pratensis, populus canadensis, brachythecium rutabulum, filipendula ulmaria, galium aparine, symphytum officinale, kindbergia praelonga, poa trivialis, rubus caesius, angelica sylvestris, holcus lanatus, phalaris arundinacea, glechoma hederacea, persicaria amphibia, crataegus monogyna