Zbrašov aragonite caves and brown rankers. The surface of the protected area is mostly forest canopy cover, which has a near-natural tree composition. There is growing mixed forest consisting of winter oak ("Quercus petraea"), beech ("Fagus sylvatica"), common hornbeam ("Carpinus betulus"), sycamore ("Acer pseudoplatanus"), spruce ash ("Fraxinus excelsio"), maple ("Acer platanoides"), small-leaved lime ("Tilia cordata"), sometimes Norway spruce ("Picea abies") and silver fir ("Abies alba"). Occasionally there are a few mountain elms ("Ulmus glabra"). In the past, these forests were negatively affected by forest management, such as logging and the subsequent planting in favor of spruce trees. In the future, these negative effects
Parornix fagivora Parornix fagivora Parornix fagivora is a moth of the Gracillariidae family. It is found from Sweden to the Pyrenees, Italy and Albania and from Great Britain to southern Russia. The wingspan is 11–14 mm. The larvae feed on "Fagus sylvatica", including subspecies "Fagus sylvatica orientalis". They mine the leaves of their host plant. The mine starts as a small lower-surface epidermal corridor with reddish brown frass. Later, it becomes a small rectangular full depth blotch with black frass. The larva deposits only little silk in the mine, that remains practically flat. In the end, the larva leaves the mine and