arrhenatherum elatius, agrostis capillaris, carex acuta, equisetum arvense, filipendula ulmaria, phleum pratense, dactylis glomerata, galium aparine, glyceria maxima, heracleum sphondylium, holcus lanatus, persicaria amphibia, phalaris arundinacea, symphytum officinale, lythrum salicaria, urtica dioica