prunus laurocerasus, hedera colchica, asplenium scolopendrium, castanea sativa, corylus avellana, pteris cretica, ruscus colchicus, carex pendula, lamium galeobdolon, polystichum woronowii, sambucus nigra, symphytum grandiflorum, adiantum capillus-veneris, buxus sempervirens, carex digitata, dioscorea communis, hypericum androsaemum, potentilla indica, salvia glutinosa, staphylea colchica, trachystemon orientale, cardamine impatiens