populus canadensis, urtica dioica, alnus glutinosa, ribes rubrum, lamium galeobdolon, moehringia trinervia, corylus avellana, sambucus nigra, acer pseudoplatanus, cardamine pratensis, dicranella heteromalla, filipendula ulmaria, geum urbanum, holcus lanatus, humulus lupulus, iris pseudacorus, kindbergia praelonga, lophocolea bidentata, plagiothecium denticulatum, poa trivialis, viola riviniana