populus canadensis, alnus glutinosa, sambucus nigra, glechoma hederacea, moehringia trinervia, kindbergia praelonga, urtica dioica, betula pendula, dicranella heteromalla, scutellaria galericulata, atrichum undulatum, brachythecium rutabulum, mnium hornum, poa annua, polytrichum formosum