picea abies, populus canadensis, alnus glutinosa, brachythecium rutabulum, crataegus monogyna, fraxinus excelsior, galium aparine, glechoma hederacea, kindbergia praelonga, rubus caesius, sambucus nigra, solanum dulcamara, urtica dioica, dryopteris dilatata, epipactis helleborine, fagus sylvatica, impatiens parviflora