quercus robur, corylus avellana, lonicera periclymenum, betula pendula, crataegus monogyna, deschampsia cespitosa, kindbergia praelonga, lamium galeobdolon, rabelera holostea, thuidium tamariscinum, urtica dioica, alnus glutinosa, circaea lutetiana, dryopteris dilatata, galium aparine, oxalis acetosella