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Stazioni Eterotopiche di Saxifraga Incrustata Vest. nel Carso Triestino
Authors:Livio Poldini
Institution:Istituto di Botanica dell'Università di Trieste
Abstract:Abstract

Two abnormal stands of SAXIFRAGA INCRUSTATA Vest, on the Karst of Trieste. — Near of Trieste there are two dolines (sinkholes), where Saxifraga incrustata occurs. The average height of the zone is 300 m above the sea. This unusual presence of a subalpine plant at so low altitude is to relate to a temperature's decrease owing to a very intensive evaporation. In summer time develops a draft between the opposite sides of the dolines and produces the strong evaporation of percolation water in one case and of the imbibition water of a thick moss layer at the other hand.
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