salix alba, populus nigra, corylus avellana, galium aparine, urtica dioica, alnus glutinosa, chelidonium majus, chrysosplenium alternifolium, ficaria calthifolia, humulus lupulus, phalaris arundinacea, salix purpurea, impatiens glandulifera, juncus effusus, poa trivialis, ranunculus repens