urtica dioica, populus canadensis, kindbergia praelonga, alnus glutinosa, ulmus minor, crataegus monogyna, galium aparine, alliaria petiolata, brachythecium rutabulum, fissidens bryoides, oxyrrhynchium hians, rubus caesius, ranunculus repens, poa trivialis, heracleum sphondylium, sambucus nigra, symphytum officinale