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NorwaySvartskogBladerPiggknoppfamilienPlanterTyphaceae

20 Aug 2011

Kjempepiggknopp (Sparganium erectum)

Bladene til kjempepiggknopp (Sparganium erectum) har en dyp kjøl som gir de et trekantet preg. Naturlig utbredelse i Europa til Sentral-Asia og Nord-Afrika.…

by morten

NorwaySvartskogFruktPiggknoppfamilienPlanterTyphaceae

20 Aug 2011

Kjempepiggknopp (Sparganium erectum)

Kjempepiggknopp (Sparganium erectum) er store, kraftige og langt over meterhøye høye planter. Disse vokser i store grupper i de vannfylte grøftene langs…

by morten

SvartskogNorwayCloudsVideo

1 Aug 2011

August brings noctilucent clouds

A summer with absolutely no noctilucent clouds in July! The few nights with clear skies passed with little sign of them. The other nights were more or less…

by morten

SvartskogNorwayCloudsNoctilucent Clouds

1 Aug 2011

Noctilucent clouds

First night of August and the first noctilucent clouds of the summer - at least the first good ones! There have been some fine veils and wisps in between the…

by morten

SvartskogNorwayCloudsNature

23 Mar 2011

Iridescent clouds

Despite a very cold winter, there has been no nacreous clouds this winter. This is the only display that's coming close. Alas, it's not nacreous. The sun is…

by morten