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    <title>DigitalNatura.Org - Caloplaca ferruginea</title>
    <link>http://digitalnatura.org/details.php?image_id=5133</link>
    <description><![CDATA[Picture taken on a common beech-tree (Fagus sylvatica), 20/01/2007, Font de Passavets, Montseny, Barcelona, 1.200 m. altitude.

It is a very common lichen, saxicolous or corticolous, even on walls. It is frequent on beech trees. It has a large European distribution, from the seaside to the high mountains. It prefers the sub-mediterranean stage with temperate climate. However, in my area of study it has been found at Collada de Toses and the Cadi-Moixeró Mountains range.

Crustose lichen, thallus thin, white-greyish, grey or dark grey, cracked-areolate, without marginal lobes. Apothecia numerous, the disc red-rusty, sinuous margin, thalline margin thin, lighter coloured.

Thallus K-, Apothecia K+ purple.

It likes unpolluted areas.

Armand Tomás Vidal 

Nikon Coolpix 4.500.

PH, NI and HTLM Editor.]]></description>
    <pubDate>Sun, 12 Apr 2026 15:36:10 GMT</pubDate>
      <image>
      <url>http://digitalnatura.org/data/thumbnails/30/CFE_COPIA.JPG</url>
      <title>Caloplaca ferruginea</title>
      <link>http://digitalnatura.org/details.php?image_id=5133</link>
    </image>
    
    <item>
      <title>Molt bona</title>
      <link>http://digitalnatura.org/details.php?image_id=5133#comment6212</link>
      <pubDate>Fri, 23 Feb 2007 06:23:56 GMT</pubDate>
      <description><![CDATA[Molt interessant l'explicació i preciosa la captura. Felicitats.]]></description>
          <category domain="http://digitalnatura.org/details.php?image_id=5133">DigitalNatura.Org - Caloplaca ferruginea</category>
              <author><![CDATA[fbaldris@sigmascorpii.com (Francesc Baldrís)]]></author>
              <guid isPermaLink="false">http://digitalnatura.org/details.php?image_id=5133#comment6212</guid>
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