crataegus monogyna, quercus robur, fraxinus excelsior, circaea lutetiana, hedera helix, corylus avellana, arum maculatum, brachypodium sylvaticum, dryopteris filix-mas, euonymus europaeus, ficaria verna, galium aparine, ligustrum vulgare, lolium giganteum, ribes rubrum, rumex sanguineus