celtis australis, acer granatense, corylus avellana, hedera helix, equisetum arvense, ilex aquifolium, ligustrum vulgare, pteridium aquilinum, rubus ulmifolius, viburnum lantana, brachypodium sylvaticum, equisetum ramosissimum, fragaria vesca, fraxinus angustifolia, geranium robertianum, geranium sylvaticum, geum sylvaticum, helleborus foetidus, lonicera periclymenum, primula vulgaris, ranunculus aduncus