castanea sativa, fagus sylvatica, festuca heterophylla, hedera helix, carpinus betulus, crataegus laevigata, fraxinus ornus, melica ciliata, pteridium aquilinum, ruscus aculeatus, torminalis glaberrima, lathyrus vernus, primula vulgaris, quercus cerris, ranunculus lanuginosus, rubus ulmifolius