quercus pubescens, castanea sativa, hedera helix, cornus sanguinea, crataegus monogyna, ligustrum vulgare, rosa arvensis, carpinus betulus, conopodium majus, corylus avellana, dioscorea communis, melica uniflora, pinus sylvestris, pteridium aquilinum, rubia peregrina, torminalis glaberrima