corylus avellana, fagus sylvatica, torminalis glaberrima, cornus sanguinea, dioscorea communis, epimedium alpinum, helleborus odorus, hepatica nobilis, quercus cerris, acer campestre, aposeris foetida, asarum europaeum, brachypodium sylvaticum, campanula trachelium, clematis vitalba, crataegus monogyna, dactylis glomerata, euphorbia amygdaloides, lathyrus vernus, melica uniflora, mercurialis perennis, pteridium aquilinum, rosa canina