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Dvärgagen återupptäckt i Sverige efter 63 år som utgången.

Cyperus fuscus rediscovered in Sweden after 63 years.

In English

Författare

Summary, in Swedish

Cyperus fuscus was thought to be extinct in Sweden until it was rediscovered at Lake Vombsjön, Skåne, after 63 years in 2013. The species also occurred at the lake 2014—2021, but in very variable numbers. The variation depended largely on the water level during late summer. Favourable conditions in form of low levels in late summer have also occurred prior to 2013, though less frequently than in recent years. It is concluded that 2013 most likely was not the first year since 1950 that Cyperus fuscus occurred at Lake Vombsjön. Data are also presented from Lake Sövdesjön , where the species was discovered for the first time in 2019 and also occurred in 2020 and 2021. Here, the numbers are lower than at Lake Vombsjön, but the occurrence seems stable.

Publiceringsår

2014

Språk

Svenska

Sidor

68-76

Publikation/Tidskrift/Serie

Svensk Botanisk Tidskrift

Volym

108

Issue

2

Dokumenttyp

Artikel i tidskrift

Förlag

Svenska Botaniska Föreningen

Ämne

  • Botany

Status

Published

ISBN/ISSN/Övrigt

  • ISSN: 0039-646X