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
Stillingia sylvatica Stillingia sylvatica Stillingia sylvatica, known as queen's-delight or queen's delight, is a species of flowering plant in the family Euphorbiaceae. It was described in 1767. It is endemic to the south-central and southeastern United States, growing in sandy areas such as sandhills and pine flatwoods. It is an herb or subshrub averaging in height. It has alternate, ovate leaves with short petioles, reaching in length and in width. The leaf margins are serrulate to crenulate with incurved teeth. Each crowded inflorescence has four to seven staminate flowers and three to four pistillate flowers. Queen's delight flowers between March and June,