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Alone in the forest


Alone in the forest
Photo Information
Copyright: Ungureanu Liviu (Apashu) Silver Star Critiquer/Gold Note Writer [C: 15 W: 0 N: 126] (937)
Genre: Fungi
Medium: Color
Date Taken: 2010-11-14
Categories: Fungi
Exposure: f/5.6, 1/60 seconds
More Photo Info: [view]
Photo Version: Original Version
Date Submitted: 2010-12-16 8:15
Viewed: 2548
Points: 8
[Note Guidelines] Photographer's Note
Geastrum (orthographical variant Geaster) is a genus of mushroom in the family Geastraceae. Many species are known commonly as earthstars.

The name comes from geo meaning earth and aster meaning star.

The name refers to the behavior of the outer peridium. At maturity, the outer layer of the fruiting body splits into segments which turn outward creating a star-like pattern on the ground. The inner peridium is a spore sack. In some species, the outer peridium splits from a middle layer, causing the spore sack to arch off the ground. If the outer peridium opens when wet and closes when dry. It is described as hygroscopic.

In some species, the inner peridium is borne on a stalk or pedicel. The columella is a column-like clump of sterile tissue to be found inside the inner peridium. The network of fertile tissue inside the inner perdium, the capillitium, arises from the columella. The mouth in most species of "earth-stars" is quite prominent, often arising as a small cone at the apex of the inner peridium.


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ThreadThread Starter Messages Updated
in the woodwinterpalace 1 12-16 08:44
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Critiques [Translate]

Hi Liviu

An unusual looking fungi for sure! Is this species rare?

TFS

Verite

  • Great 
  • zetu Gold Star Critiquer/Silver Workshop Editor/Gold Note Writer [C: 967 W: 26 N: 3888] (16941)
  • [2010-12-16 12:41]

Salut
Foarte interesanta! Nu cred sa o fi vazut vreo data. Imi place si cum ai prezentat specia.
Numai bine
Razvan

Hi Ungureanu,
wonderfull composition and warm colours make your picture outstanding. We see this fungus also in Switzerland.
have a nice day.
pierre

Hi

Great low POV on this good shot of an earth star. Good composition and sharpness.

Chris

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