sambucus nigra, ficaria verna, populus canadensis, acer pseudoplatanus, deschampsia cespitosa, quercus robur, ulmus minor, hedera helix, urtica dioica, fraxinus excelsior, kindbergia praelonga, ribes rubrum, stachys sylvatica, atrichum undulatum, brachythecium rutabulum, galium aparine, glechoma hederacea, holcus lanatus, humulus lupulus, scrophularia nodosa