urtica dioica, hedera helix, populus canadensis, ficaria verna, glechoma hederacea, galium aparine, brachythecium rutabulum, humulus lupulus, kindbergia praelonga, angelica sylvestris, crataegus laevigata, fraxinus excelsior, quercus robur, salix cinerea, sambucus nigra, galeopsis tetrahit, juncus effusus