corylus avellana, fraxinus angustifolia, brachypodium sylvaticum, clematis vitalba, equisetum arvense, hedera helix, lonicera periclymenum, pteridium aquilinum, rubus ulmifolius, ulmus glabra, acer granatense, crataegus monogyna, geum sylvaticum, helleborus foetidus, rubia peregrina, vitis vinifera