castanea sativa, rhododendron luteum, coronilla varia, hedera helix, hypericum androsaemum, poa nemoralis, pteridium aquilinum, salvia glutinosa, sanicula europaea, arum euxinum, cirsium pseudopersonata, clinopodium vulgare, euphorbia amygdaloides, geranium robertianum, holcus lanatus, lathyrus laxiflorus, lysimachia punctata, populus tremula, potentilla reptans, prunella vulgaris, rosa canina, trachystemon orientale