text: populus canadensis, sambucus nigra, glechoma hederacea, prunus spinosa, poa trivialis, silene dioica, urtica dioica, humulus lupulus, brachythecium rutabulum, galeopsis tetrahit, holcus lanatus, kindbergia praelonga, rubus idaeus, alnus glutinosa, crataegus monogyna, dryopteris dilatata, heracleum sphondylium, sorbus aucuparia