calamagrostis canescens, eupatorium cannabinum, carex acutiformis, cirsium arvense, cirsium palustre, humulus lupulus, lythrum salicaria, phragmites australis, salix cinerea, iris pseudacorus, phalaris arundinacea, poa trivialis, carex paniculata, filipendula ulmaria, salix purpurea, symphytum officinale, urtica dioica