carpinus betulus, rubus idaeus, abies nordmanniana, daphne pontica, euphorbia amygdaloides, rhododendron ponticum, trachystemon orientale, aristolochia pontica, asperula involucrata, cardamine bulbifera, cardamine impatiens, castanea sativa, cyclamen coum, dryopteris filix-mas, galium odoratum, galium rotundifolium, geranium robertianum, hedera helix, lapsana communis, polygonatum multiflorum, rabelera holostea