text: corylus avellana, acer campestre, hedera helix, lamium galeobdolon, polystichum setiferum, castanea sativa, dryopteris affinis, euonymus europaeus, oxalis acetosella, robinia pseudoacacia, ruscus aculeatus, athyrium filix-femina, dioscorea communis, euphorbia dulcis, rubus ulmifolius, saxifraga hirsuta, smilax aspera, viola reichenbachiana, carex sylvatica, fraxinus excelsior, geranium purpureum, hypericum androsaemum, lonicera periclymenum, ranunculus polyanthemos, rubia peregrina