text: juncus effusus, juncus inflexus, myosotis scorpioides, phalaris arundinacea, poa annua, ranunculus repens, trifolium repens, acorus calamus, alisma plantago-aquatica, atriplex calotheca, bidens frondosa, cicuta virosa, epilobium hirsutum, juncus articulatus, urtica dioica