text: populus canadensis, urtica dioica, prunus spinosa, glechoma hederacea, ficaria verna, sambucus nigra, humulus lupulus, adoxa moschatellina, kindbergia praelonga, mnium hornum, poa trivialis, rubus idaeus, ceratocapnos claviculata, galium aparine, heracleum sphondylium, silene dioica, alnus glutinosa, prunus padus