Typhetum laxmannii (Ubrizsy 1961) Nedelcu 1968 - the new plant association in Poland

Abstract

Typhetum laxmannii (Ubrizsy 1961) Nedelcu 1968 is a plant association new to Poland, built by an expansive kenophyte - Typha laxmannii Lepech. This paper presents the general distribution of both, the species and the association, paying particular attention to the area of Europe and Poland where, in recent years, many new locations as well as an increasing participation in vegetation cover have been observed. The habitat preferences of Typhetum laxmannii, the floristic composition of the association and its geographical differentiation within the occupied area are described. The current distribution of the association in Poland is presented on the cartogram map 10x10 km and possible expansion routes are suggested.

Keywords

• Typhetum laxmannii
• anthropogenic habitats
• rush communities
• numerical analysis
• kenophytes
• distribution
• Poland