Soft silver notch

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Soft silver notch
Jurinea mollis2.JPG

Soft silver notch ( Jurinea mollis )

Systematics
Order : Astern-like (Asterales)
Family : Daisy family (Asteraceae)
Subfamily : Carduoideae
Tribe : Cynareae
Genre : Silberscharten ( Jurinea )
Type : Soft silver notch
Scientific name
Jurinea mollis
( L. ) Rchb.

The soft silver-lip ( Jurinea mollis ) is a plant from the family of the daisy family (Asteraceae). The generic name honors the Swiss doctor and naturalist Louis Jurine (1751–1819).

features

The soft silver notch is a 10 to 80 cm high perennial plant ( hemicryptophyte ). Their stems are hairy like a cobweb and leafed in the lower area. They almost always only have one flower head. The leaves are deeply pinnate, their upper side is dark green and balding.

The flower head is fragrant and has a diameter of 30 to 45 mm. The basket shell is cobweb. The fruits are 3 to 5 mm long, twice as long as they are wide. They are longitudinally grooved, wrinkled and bluntly square in cross section. They are upside down pyramidal in shape. The cardboard hairs are twice as long as the fruit. Flowering time is May, more rarely April and June.

The chromosome number is 2n = 34.

Distribution and locations

Dry grass location of the Weichen Silberscharte in Moravia

The Soft Silberscharte occurs in Central, Southeastern and Eastern Europe. The area extends from Italy, Austria and the Czech Republic over the Balkans to Turkey, in the east via Belarus to the south of Russia. It is absent in the Caucasus.

In Austria the Weiche Silberscharte is restricted to the Pannonian area (Burgenland, Vienna, Lower Austria). It often occurs here in the dry grassland and rocky corridors of the colline altitude level . It is classified as endangered.

Individual evidence

  1. ↑ Lotte Burkhardt: Directory of eponymous plant names . Extended Edition. Botanic Garden and Botanical Museum Berlin, Free University Berlin Berlin 2018. [1]
  2. ^ A b c Manfred A. Fischer , Karl Oswald, Wolfgang Adler: Excursion flora for Austria, Liechtenstein and South Tyrol. 3rd, improved edition. State of Upper Austria, Biology Center of the Upper Austrian State Museums, Linz 2008, ISBN 978-3-85474-187-9 .
  3. ↑ Bekir Dogan, Ahmet Duran, Esra Martin, Erdogan E. Hakki: Karyotype analyzes of the species of the genus Jurinea Cass. (Compositae) in Turkey . African Journal of Biotechnology, 2011, Volume 10, pp. 722-729. (online pdf; 593 kB)
  4. ^ Entry on Jurinea mollis in the Euro + Med Plant Base with distribution map , accessed June 12, 2011.

Web links

Commons : Weiche Silberscharte ( Jurinea mollis )  - Collection of images, videos and audio files