text: corylus avellana, hedera helix, fagus sylvatica, cornus sanguinea, fraxinus excelsior, acer campestre, acer opalus, asplenium trichomanes, crataegus monogyna, cyclamen purpurascens, epipactis atrorubens, euphorbia dulcis, fragaria vesca, geranium robertianum, hepatica nobilis, ligustrum vulgare, lonicera xylosteum, melica uniflora, melittis melissophyllum, mercurialis perennis, mycelis muralis, populus tremula, primula vulgaris, quercus robur, veronica chamaedrys, vicia sepium, viola reichenbachiana