urtica dioica, glechoma hederacea, sambucus nigra, alnus glutinosa, populus canadensis, brachythecium rutabulum, cirsium palustre, salix cinerea, galium aparine, iris pseudacorus, solanum dulcamara, calystegia sepium, galeopsis tetrahit, holcus lanatus, kindbergia praelonga, poa trivialis, silene flos-cuculi, symphytum officinale