oxalis acetosella, ulmus glabra, corylus avellana, fraxinus excelsior, hedera helix, ilex aquifolium, geranium robertianum, sanicula europaea, sorbus aucuparia, dryopteris dilatata, lonicera periclymenum, agrostis stolonifera, athyrium filix-femina, circaea lutetiana, crataegus monogyna, dactylis glomerata, dryopteris affinis, dryopteris filix-mas, fagus sylvatica, geum urbanum, pteridium aquilinum, veronica chamaedrys, viburnum opulus, asplenium scolopendrium