urtica dioica, arrhenatherum elatius, filipendula ulmaria, glyceria maxima, heracleum sphondylium, carex acutiformis, galium aparine, cirsium arvense, cirsium palustre, dactylis glomerata, epilobium obscurum, eupatorium cannabinum, iris pseudacorus, lathyrus pratensis, lotus pedunculatus, lythrum salicaria, phragmites australis, sanguisorba officinalis, symphytum officinale, vicia cracca