alnus glutinosa, fraxinus excelsior, sambucus nigra, populus canadensis, urtica dioica, crataegus monogyna, kindbergia praelonga, mnium hornum, athyrium filix-femina, brachythecium rutabulum, carex remota, dryopteris carthusiana, quercus robur, filipendula ulmaria, iris pseudacorus, juncus effusus, plagiothecium denticulatum, poa trivialis