fagus sylvatica, pteridium aquilinum, abies borisii-regis, galium odoratum, galium rotundifolium, lathyrus laxiflorus, poa nemoralis, aremonia agrimonoides, campanula sparsa, chamaecytisus austriacus, daphne laureola, digitalis laevigata, doronicum orientale, festuca drymeja, fraxinus ornus, luzula forsteri, mycelis muralis, orthilia secunda, silene viridiflora, veronica chamaedrys, viola alba