rubus drenthicus, holcus lanatus, holcus mollis, urtica dioica, agrostis capillaris, cirsium arvense, elymus repens, epilobium tetragonum, equisetum fluviatile, festuca rubra, filipendula ulmaria, galium aparine, heracleum sphondylium, juncus effusus, phalaris arundinacea, phragmites australis