quercus robur, urtica dioica, galium aparine, lamium galeobdolon, fraxinus excelsior, glechoma hederacea, brachythecium rutabulum, kindbergia praelonga, ficaria verna, geum urbanum, aegopodium podagraria, geranium robertianum, heracleum sphondylium, pulmonaria officinalis, viburnum opulus