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    <title>DigitalNatura.Org - Acarospora smaragdula</title>
    <link>http://www.digitalnatura.org/details.php?image_id=5581</link>
    <description><![CDATA[Picture taken on the 9th April 2007,  at &quot;Gorges du Segre&quot; near Llo, Oriental Pyrenees, France, on siliceous rock, very rich in iron, East exposure, water-track, 75 º rock inclination, 1.380 m. altitude, 
1.1 f in the only inventory made with Acarospora sinoptica as characteristic and dominant species 4.3 f with many sterile areoles and Tremolecia atrata 1.1 f but with a strange thallus development (non fertile in the major part of coverage)

Relatively common in lead and iron mines, scarns, metal-rich situations (iron, copper, lead, etc) with large Holarctic distribution.
Very rare in Catalonia, only once mentioned.

Saxicolous, siliceous, crustose thallus, areolate, thick, variable in colour, from yellow-green as in the current case to creamy brown, Cl- (Acarospora fuscata Cl+), immersed apothecia, several per areole, ascocarps not elongate, majority remaining punctiform.

Thallus Cl-, Medulla K+ red.

Norstictic acid (See Dr. Sipman notes on Pictures of Aegean Lichens - Acarospora).

Armand Tomás Vidal

Nikon Coolpix 4.500

PH and HTLM Editor]]></description>
    <pubDate>Tue, 05 May 2026 09:03:40 GMT</pubDate>
      <image>
      <url>http://www.digitalnatura.org/data/thumbnails/30/SME_COPIA.JPG</url>
      <title>Acarospora smaragdula</title>
      <link>http://www.digitalnatura.org/details.php?image_id=5581</link>
    </image>
    
    <item>
      <title>Molt bona</title>
      <link>http://www.digitalnatura.org/details.php?image_id=5581#comment6630</link>
      <pubDate>Wed, 11 Apr 2007 05:57:38 GMT</pubDate>
      <description><![CDATA[Estàs mantenint un nivell molt alt de macro de líquens, com molt bé es pot veure en aquesta foto, amb unes fitxer super completes de cada espècie. El nivell és molt alt i imagino que també l'esforç per manetnir-lo. Felicitats pel treball ben...]]></description>
          <category domain="http://www.digitalnatura.org/details.php?image_id=5581">DigitalNatura.Org - Acarospora smaragdula</category>
              <author><![CDATA[fbaldris@sigmascorpii.com (Francesc Baldrís)]]></author>
              <guid isPermaLink="false">http://www.digitalnatura.org/details.php?image_id=5581#comment6630</guid>
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