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Vorkommen der Kleinen Teichrose Nuphar pumila und des Hybrids N. x intermedia in der Schweiz = Distribution of the least water-lily (Nuphar pumila) and the hybrid N. x intermedia in Switzerland.

Kozlowski, Gregor ; Eggenberg, Stefan

In: Botanica Helvetica, 2005, vol. 115(2), p. 125

The least water-lily (N. pumila (TIMM.) DC) is very rare and endangered in Switzerland and Central Europe. To provide a basis for its conservation, we present a distribution map with all natural, re-introduced and extinct populations in Switzerland. Only four natural populations of N. pumila still exist in Switzerland: Lac de Lussy and Lac des Joncs (FR),...