fraxinus excelsior, polystichum setiferum, carpinus betulus, quercus robur, corylus avellana, hedera helix, acer campestre, arum maculatum, circaea lutetiana, crataegus monogyna, dioscorea communis, euonymus europaeus, euphorbia amygdaloides, eurhynchium striatum, galeopsis tetrahit, galium aparine, geranium robertianum, glechoma hederacea, lonicera periclymenum, moehringia trinervia, sambucus nigra, silene dioica