quercus robur, oxalis acetosella, fraxinus excelsior, geranium robertianum, rhododendron ponticum, circaea lutetiana, crataegus monogyna, sambucus nigra, betula pubescens, dryopteris dilatata, corylus avellana, kindbergia praelonga, lonicera periclymenum, moehringia trinervia, pteridium aquilinum, silene dioica, sorbus aucuparia, viburnum opulus, dryopteris filix-mas, rosa canina, ulmus glabra, urtica dioica, viola riviniana