filipendula ulmaria, equisetum arvense, hydrocotyle vulgaris, holcus lanatus, mentha aquatica, galium palustre, iris pseudacorus, agrostis stolonifera, argentina anserina, carex distans, dactylorhiza incarnata, epilobium palustre, epilobium tetragonum, lathyrus pratensis, myosotis arvensis, vicia cracca